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Solving Inverse Problems via Diffusion-Based Priors: An Approximation-Free Ensemble Sampling Approach

T0 review · 4 major / 5 minor · reviewed 2026-08-07 · deepseek-v4-flash

Pith's one-line read A derived PDE evolves the exact posterior when the prior is a pre-trained diffusion model, giving an ensemble sampler whose error is controlled by score quality and particle number.

desk verdict A genuinely useful PDE derivation that overreaches: the main theorem doesn't cover the experiments, and the implementation skips the resampling the theory relies on. read the letter →

arxiv 2506.03979 v2 pith:7QHSTXYH submitted 2025-06-04 cs.LG cs.CVcs.NAeess.IVmath.NAstat.ML

classification cs.LGcs.CVcs.NAeess.IVmath.NAstat.ML
keywords BayesianinverseproblemsdiffusionmodelssequentialMonteCarloposteriorsamplingweightedparticlemethodsscore-basedgenerativeimagereconstruction
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This paper proposes an ensemble method, AFDPS, for sampling from a Bayesian posterior when the prior is a pre-trained diffusion model. Its central claim is that the usual heuristic approximations of the likelihood term are unnecessary: one can derive an exact PDE for how the posterior distribution evolves as the diffusion prior evolves, and simulate that PDE with an ensemble of weighted particles. If correct, posterior sampling would inherit the generative power of diffusion models with error controlled by the score-function training error and the number of particles, not by problem-specific approximations. The paper demonstrates the resulting samplers on Gaussian and motion deblurring, super-resolution, and box inpainting, where they frequently outperform existing diffusion-based posterior samplers.

What carries the argument

The load-bearing object is the posterior-evolution PDE (3.4), derived by substituting the unnormalized posterior $\hat Q_y = \hat{\mathbf p}_t e^{-\mu_y}$ into the Fokker-Planck equation of the approximate diffusion prior and then normalizing. Its defining feature is the combination of a likelihood-gradient drift $-V(t)^2 \nabla_x \mu_y$ with a nonlinear reweighting term that couples every particle to the current ensemble average. The weighted-particle dynamics (3.6) are the numerical workhorse: each particle follows the guided drift with Brownian noise while its scalar weight accumulates the reweighting term, and the ensemble average inside the weight dynamics is precisely the mean-field coupling. A resampling step (Algorithm 1) keeps the effective sample size from collapsing, and both an SDE variant and an ODE-plus-corrector variant are instantiations of the same PDE.

What would settle it

For a Gaussian-mixture prior with a known score and a likelihood whose Hessian grows with $\|x\|$, simulate the particle dynamics (3.6) with increasing ensemble size $N$ and compare the weighted empirical law to a high-accuracy reference solution of the PDE (3.4). If the 2-Wasserstein distance does not decrease to zero as $N\to\infty$, the mean-field limit in Theorem 4.2, or its Assumption 4.4 premise, is violated.

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Extended reading notes

Core claim

The central discovery is that, for a fixed observation, the time-dependent posterior obtained by weighting each evolving prior density with the likelihood factor satisfies a modified Fokker-Planck PDE (equation 3.4). The PDE contains the prior diffusion drift, a likelihood-gradient guidance term $-V(t)^2 \nabla_x \mu_y$, a diffusion term, and a state-dependent reweighting term that must be averaged over the current posterior. The paper shows this PDE can be simulated exactly by a weighted-particle SDE, where each particle evolves with the guided drift and a scalar weight, and it proves two theorems: the final posterior error is bounded by the score error and the integration horizon, and the empirical particle distribution converges to the PDE solution in the many-particle limit. In this sense the method is approximation-free: no heuristic substitute for the conditional score $\nabla_x \log p_t(y|x_t)$ is introduced.

Load-bearing premise

Everything rests on Assumption 4.4: the quantity $I(x,t) = \|\nabla_x \mu_y\|^2 - \Delta_x \mu_y - 2\phi_\theta^\top \nabla_x \mu_y$ must be uniformly bounded and Lipschitz over the whole space and time horizon; if that fails, the particle weights can blow up exponentially and the mean-field convergence proof, and with it the guarantee of accurate posterior sampling, no longer applies.

Editorial extensions

If this is right

  • Posterior samples can be drawn without the heuristic likelihood approximations used by methods such as DPS or ILVR; the only inputs are the pretrained score, the likelihood, and an ensemble of particles.
  • Under the paper's assumptions, the total-variation error between the sampled posterior and the true posterior decays like $\sqrt{\epsilon_s}$ when the integration horizon $T$ is chosen as $T \asymp \epsilon_s^{-1/2}$, so the method inherits the quality of the pretrained score.
  • The weighted-particle dynamics converge to the exact PDE solution in the 2-Wasserstein sense as the number of particles goes to infinity, justifying the use of moderate-size ensembles in practice.
  • On FFHQ-256 and ImageNet-256, the method reports higher PSNR and lower LPIPS than several baselines on Gaussian and motion deblurring, 4x super-resolution, and box inpainting.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • Editorial inference: the derivation transfers to other generative models that admit a Fokker-Planck description, including latent diffusion, flow matching, and denoising Markov models, so the same PDE-based weighting could define posterior samplers there; the authors list these extensions as future work but do not prove them.
  • Editorial inference: the parameter $\eta$ introduced in Remark B.8 interpolates between the FK-Corrector dynamics and AFDPS dynamics; tuning it may be a cheap way to trade likelihood-guidance strength against diffusion-exploration strength, though the paper only reports the $\eta=1$ end.
  • Editorial inference: because the reported experiments skip the resampling step, monitoring the effective sample size during simulation is the natural diagnostic for weight collapse; a direct consequence of Assumption 4.4 is that ESS should be tracked even though the paper does not develop this.
  • Editorial inference: the empirical mean in the weight dynamics is the only nonlocal coupling, so replacing it with a control-variate or Rao-Blackwellized estimator should reduce particle noise without changing the limiting PDE; this is a testable modification the paper does not explore.
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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Referee Report

4 major / 5 minor

Summary. The paper proposes an ensemble-based diffusion posterior sampler (AFDPS) for Bayesian inverse problems. Starting from the Fokker-Planck equation of the approximate prior diffusion, the authors derive a PDE for the time-dependent posterior (3.4), simulate it with weighted particles, and give two practical algorithms: an SDE variant (Algorithm 2) and an ODE+Corrector variant (Algorithm 4). The theoretical section proves a posterior-error bound in terms of score error and terminal time (Theorem 4.1) and a many-particle mean-field convergence result (Theorem 4.2). Experiments on FFHQ-256 and ImageNet-256 for deblurring, super-resolution, and inpainting report improved or competitive PSNR/LPIPS against several diffusion-based baselines.

Significance. If the derived PDE and convergence results were fully applicable, this would be a valuable contribution: the posterior evolution is derived from first principles rather than by ad hoc conditional-score approximations, and the explicit comparison with the Feynman-Kac corrector in Remark B.8 clarifies the novelty. The paper is also notable for providing detailed, self-contained proofs of the PDE derivation (Lemmas B.1, B.2, B.4) and for making the error dependence on score error and particle count explicit. The empirical study is substantial, covering two large image datasets and four inverse problems. However, the main theoretical guarantee is currently not matched to the experimental protocol, so the significance is conditional on closing that gap.

major comments (4)
  1. [Section 4, Assumption 4.4; Lemma C.3; Appendix D] Assumption 4.4 is incompatible with the linear-Gaussian likelihoods used in all experiments. For µ_y(x) = (1/(2σ²))||Ax−y||² with σ² = 0.2 and a nonzero forward operator A, we have ∇µ_y = (1/σ²)Aᵀ(Ax−y) and hence ||∇µ_y||² grows quadratically in ||x||, so I(x,t) = ||∇µ_y||² − ∆µ_y − 2φ_θᵀ∇µ_y is unbounded over Rⁿ×[0,T]. Therefore Theorem 4.2 and Lemma C.3, which require sup_{x,t}|I| ≤ B_y, do not apply to the Gaussian deblurring, motion deblurring, super-resolution, or box-inpainting experiments. The statement in Section 4 that the condition is 'enforced via the resampling step' is not a proof, and Appendix D explicitly states that the implementation skips resampling. This is a load-bearing gap between the theoretical claim and the validated setting.
  2. [Section 3.2, Algorithm 4; Section 4] The label 'approximation-free' is not supported for the ODE variant. Algorithm 4 inserts an Unadjusted Langevin Algorithm corrector (Algorithm 3), and ULA is an approximate sampler whose bias is not quantified anywhere in the paper. Moreover, the corrector-modified dynamics do not follow from the posterior PDE (3.4), so Theorem 4.2 does not cover Algorithm 4 as implemented. The paper should either provide a bias analysis of the corrector, or restrict the approximation-free claim to the SDE variant and treat the ODE variant as heuristic.
  3. [Section 4 (intro); Algorithms 2 and 4] The theory is explicitly continuous-time, while the practical algorithms use Euler-Maruyama or ODE discretization with a finite time grid, and the paper states that discretization error is left for future work. As stated, Theorem 4.1 and Theorem 4.2 therefore do not bound the error of Algorithm 2 or Algorithm 4. A discrete-time analysis, or at least a clear statement that the guarantees apply only to the continuous-time particle system (3.5)-(3.6), is needed before the abstract's claim that the algorithm 'provably samples from the posterior' can be accepted.
  4. [Abstract; Theorems 4.1 and 4.2] The abstract states that the posterior error can be bounded in terms of the score training error and the number of particles, but no single statement or proof composes the two bounds. Theorem 4.1 bounds the TV distance between the PDE-evolved posterior and the true posterior by score error and T, with no particle count, while Theorem 4.2 is an asymptotic mean-field limit (lim_{N→∞}) for the empirical measure, with no explicit rate. The relationship between the empirical weighted-particle distribution and the population posterior should be stated as a combined finite-N, finite-T bound, or the abstract should be revised to describe the two separate results.
minor comments (5)
  1. [Algorithm 2, line 6] The log-weight update appears to use β^{(j)}_{t_{k+1}} on the right-hand side, but this value has not yet been assigned; it should presumably be log β^{(j)}_{t_k} plus the increments.
  2. [Appendix D.1] There is a typo in 'whoses indexes'; it should read 'whose indexes'.
  3. [Theorem 4.1] The constant C_y^{(2)} is defined as e^{-C_y^{(1)}}/Z(y), where Z(y) is the posterior normalizing constant; calling it a constant depending only on y is formally correct but may be clearer if the definition is repeated in the theorem statement.
  4. [Assumption 4.2] The notation m_2^2 for the second-moment bound is slightly confusing because the proof later uses the square root m_2; a single symbol such as M_2 would avoid the impression of a squared variable.
  5. [Section 5 and Appendix D] The implementation returns the particle with the largest weight as the 'best estimator,' whereas the algorithm outputs in Algorithms 2 and 4 are the normalized weighted ensembles; the relationship between these two outputs should be clarified, since the theoretical results concern the weighted ensemble distribution.

Circularity Check

0 steps flagged · score 0.0 of 10

No significant circularity: the posterior PDE is derived by direct substitution into the Fokker–Planck equation, and the error bounds depend on external quantities such as score error and particle number.

full rationale

The paper's derivation chain is self-contained. The posterior-like density bq_y is defined in (3.1) as the tilted density b⃗p_t e^{−µ_y}/Z, and the main PDE (3.4) is obtained in Lemmas B.1 and B.2 by substituting this definition into the prior Fokker–Planck equation (3.2). This is direct calculus, not an assumption of the result. The weighted particle dynamics (3.6) are constructed so that their weighted projection solves this PDE (Lemma B.4), and Theorem 4.2 is a standard propagation-of-chaos/mean-field consistency statement under Assumptions 4.1–4.4 rather than a circular use of the target posterior. Theorem 4.1 bounds the TV error against the true posterior in terms of the score-matching error ε_s and the second moment m_2^2, both external quantities, so the central claim does not reduce to its inputs. No fitted parameter is renamed as a prediction, and no load-bearing uniqueness theorem is imported from the authors' prior work. Self-citations (e.g., [90], [154], [163]) appear only in related-work or method contexts and are not used to justify the main results. The nontrivial caveats—Assumption 4.4 may be violated by the unbounded quadratic ‖∇μ_y‖² arising in the linear-Gaussian likelihoods used in the experiments, and Appendix D states that resampling is skipped in implementation—are correctness and applicability gaps, not circular reductions. The manuscript itself flags these limitations in Section 4 and Appendix D, and they do not make the derivation circular.

Assumptions & free parameters 4 free parameters · 5 assumptions · 0 invented entities

The method does not introduce new physical entities; it uses standard mathematical tools (Fokker-Planck, Feynman-Kac, propagation of chaos). The main load-bearing assumptions are the regularity/boundedness conditions on the likelihood and the score error, plus the unverified Assumption 4.4. The hyperparameters T, N, n_c, and h_c are tuned by hand and affect both the theory and the practical outcomes.

free parameters (4)
  • Terminal time T = 8.0
    Chosen by hand in D.2; tuned to T=8 for both AFDPS variants, distinct from T=80 in EDM/SGS-EDM. Affects the prior mismatch vs score error tradeoff in Theorem 4.1 and practical reconstruction quality.
  • Ensemble size N = 10 (SDE), 5 (ODE)
    Set to keep NFE at 2e4. Affects particle approximation error in Theorem 4.2.
  • Corrector steps n_c = 4
    Chosen for AFDPS-ODE to maintain the NFE budget. Not part of the theoretical analysis.
  • ULA stepsize h_c = not specified
    Stepsize for the ULA corrector in Algorithm 3 is not reported, which is needed for reproducibility.
assumptions (5)
  • standard math Fokker-Planck equation (3.2) accurately describes the evolution of the approximated backward process's law.
    Used as the starting point of the derivation in Section 3.1; it is a standard PDE for SDEs.
  • domain assumption Assumption 4.1: log-likelihood is twice differentiable and lower bounded.
    Needed for the PDE derivation and Theorem 4.1; holds for Gaussian noise but not all likelihoods.
  • domain assumption Assumption 4.3: Score network error uniformly bounded by epsilon_s.
    Used in Theorem 4.1; in practice only approximately true for pre-trained diffusion models.
  • ad hoc to paper Assumption 4.4: I(x,t) is bounded and Lipschitz.
    Introduces stability for the weight bounds and Theorem 4.2; unverified for high-dimensional image problems.
  • domain assumption Stage I samplers (MALA/AIS) target bq_y(x,0) accurately.
    Assumed in Section 3.1; only exact for linear Gaussian problems in the experiments.

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Cite this review

Pith. "Pith review of Solving Inverse Problems via Diffusion-Based Priors: An Approximation-Free Ensemble Sampling Approach." pith.science (2026). https://pith.science/paper/7QHSTXYH

@misc{pith2026250603979,
  author       = {Pith},
  title        = {Pith review of: Solving Inverse Problems via Diffusion-Based Priors: An Approximation-Free Ensemble Sampling Approach},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/7QHSTXYH}},
  note         = {Machine review of arXiv:2506.03979}
}
read the original abstract

Diffusion models (DMs) have proven to be effective in modeling high-dimensional distributions, leading to their widespread adoption for representing complex priors in Bayesian inverse problems (BIPs). However, current DM-based posterior sampling methods proposed for solving common BIPs rely on heuristic approximations to the generative process. To exploit the generative capability of DMs and avoid the usage of such approximations, we propose an ensemble-based algorithm that performs posterior sampling without the use of heuristic approximations. Our algorithm is motivated by existing works that combine DM-based methods with the sequential Monte Carlo (SMC) method. By examining how the prior evolves through the diffusion process encoded by the pre-trained score function, we derive a modified partial differential equation (PDE) governing the evolution of the corresponding posterior distribution. This PDE includes a modified diffusion term and a reweighting term, which can be simulated via stochastic weighted particle methods. Theoretically, we prove that the error between the true posterior distribution can be bounded in terms of the training error of the pre-trained score function and the number of particles in the ensemble. Empirically, we validate our algorithm on several inverse problems in imaging to show that our method gives more accurate reconstructions compared to existing DM-based methods.

Figures

Figures reproduced from arXiv: 2506.03979 by the authors.

Figure 1
Figure 1. A roadmap for our posterior sampling method. I, II refers to the two stages of the proposed algorithm. Following the setting in Section 2, we assume the prior distribution p(x) is represented by a DM under the EDM framework. Specifically, p0(x) is approximated by bpT⃗(x), obtained by simulating (2.5) or (2.6) from a Gaussian bp0⃗. We define the time-dependent posterior distribution as: qby(x, t) := bpt⃗(x)e −µy (x) … view at source ↗
Figure 2
Figure 2. Visualization of posterior sam￾ples by AFDPS. Upper: Original; Middle: Blurred; Lower: Reconstructed. Experimental Settings. To ensure a fair comparison, we use the same checkpoints for the two pre-trained score functions provided in [29] and fix the number of function evaluations (NFE) to 2 × 104 across all meth￾ods. For ensemble-based approaches, the number of particles is set to N = 10. In the case of AFDPS-ODE (… view at source ↗
Figure 3
Figure 3. Additional visual examples for the Gaussian deblurring problem on FFHQ and ImageNet. [PITH_FULL_IMAGE:figures/full_fig_p029_3.png] view at source ↗
Figures from the paper (3 more)
Figure 4
Figure 4. Figure 4: Additional visual examples for the motion deblurring problem on FFHQ and ImageNet. [PITH_FULL_IMAGE:figures/full_fig_p029_4.png]
Figure 5
Figure 5. Figure 5: Additional visual examples for the super-resolution problem on FFHQ and ImageNet. [PITH_FULL_IMAGE:figures/full_fig_p030_5.png]
Figure 6
Figure 6. Figure 6: Additional visual examples for the box inpainting problem on FFHQ and ImageNet. [PITH_FULL_IMAGE:figures/full_fig_p030_6.png]

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Forward citations

Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Provable Diffusion Posterior Sampling for Bayesian Inversion

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  2. Fast Convergence for High-Order ODE Solvers in Diffusion Probabilistic Models

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  3. ReGuidance: A Simple Diffusion Wrapper for Boosting Sample Quality on Hard Inverse Problems

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    A two-step wrapper (invert candidate to latent, then run DPS from that latent) improves hard inpainting results, with mixed or negative superresolution results and toy-model theory.

  4. Provable diffusion-based posterior sampling for linear inverse problems via DDIM

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Reference graph

Works this paper leans on

269 extracted references · 18 canonical work pages · cited by 4 Pith papers

  1. [1]

    Bayesian inverse problems for functions and applications to fluid mechanics

    Simon L Cotter, Massoumeh Dashti, James Cooper Robinson, and Andrew M Stuart. Bayesian inverse problems for functions and applications to fluid mechanics. Inverse problems, 25(11): 115008, 2009

  2. [2]

    Inverse problems in free surface flows: a review

    Mathieu Sellier. Inverse problems in free surface flows: a review. Acta Mechanica, 227(3): 913–935, 2016

  3. [3]

    Inverse problems: Basics, theory and applications in geophysics

    Mathias Richter. Inverse problems: Basics, theory and applications in geophysics. Springer Nature, 2021

  4. [4]

    Sparse mri: The application of compressed sensing for rapid mr imaging

    Michael Lustig, David Donoho, and John M Pauly. Sparse mri: The application of compressed sensing for rapid mr imaging. Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine, 58(6):1182–1195, 2007

  5. [5]

    Tomographic phase microscopy

    Wonshik Choi, Christopher Fang-Yen, Kamran Badizadegan, Seungeun Oh, Niyom Lue, Ramachandra R Dasari, and Michael S Feld. Tomographic phase microscopy. Nature methods, 4(9):717–719, 2007

  6. [6]

    Introduction to inverse problems in imaging

    Mario Bertero, Patrizia Boccacci, and Christine De Mol. Introduction to inverse problems in imaging. CRC press, 2021

  7. [7]

    Mcmc using hamiltonian dynamics

    Radford M Neal et al. Mcmc using hamiltonian dynamics. Handbook of markov chain monte carlo, 2(11):2, 2011

  8. [8]

    Bayesian learning via stochastic gradient langevin dynamics

    Max Welling and Yee W Teh. Bayesian learning via stochastic gradient langevin dynamics. In Proceedings of the 28th international conference on machine learning (ICML-11), pages 681–688. Citeseer, 2011

Show all 269 references
  1. [9]

    Dimension-independent likelihood- informed mcmc

    Tiangang Cui, Kody JH Law, and Youssef M Marzouk. Dimension-independent likelihood- informed mcmc. Journal of Computational Physics, 304:109–137, 2016

  2. [10]

    Invertible gen- erative models for inverse problems: mitigating representation error and dataset bias

    Muhammad Asim, Max Daniels, Oscar Leong, Ali Ahmed, and Paul Hand. Invertible gen- erative models for inverse problems: mitigating representation error and dataset bias. In International conference on machine learning, pages 399–409. PMLR, 2020

  3. [11]

    Solving bayesian inverse problems from the perspective of deep generative networks.Computational Mechanics, 64:395–408, 2019

    Thomas Y Hou, Ka Chun Lam, Pengchuan Zhang, and Shumao Zhang. Solving bayesian inverse problems from the perspective of deep generative networks.Computational Mechanics, 64:395–408, 2019

  4. [12]

    Multiscale invertible generative networks for high-dimensional bayesian inference

    Shumao Zhang, Pengchuan Zhang, and Thomas Y Hou. Multiscale invertible generative networks for high-dimensional bayesian inference. In International Conference on Machine Learning, pages 12632–12641. PMLR, 2021

  5. [13]

    Composing normalizing flows for inverse problems

    Jay Whang, Erik Lindgren, and Alex Dimakis. Composing normalizing flows for inverse problems. In International Conference on Machine Learning, pages 11158–11169. PMLR, 2021

  6. [14]

    Solving inverse problems with a flow-based noise model

    Jay Whang, Qi Lei, and Alex Dimakis. Solving inverse problems with a flow-based noise model. In International Conference on Machine Learning, pages 11146–11157. PMLR, 2021

  7. [15]

    Stochastic normalizing flows for in- verse problems: A markov chains viewpoint.SIAM/ASA Journal on Uncertainty Quantification, 10(3):1162–1190, 2022

    Paul Hagemann, Johannes Hertrich, and Gabriele Steidl. Stochastic normalizing flows for in- verse problems: A markov chains viewpoint.SIAM/ASA Journal on Uncertainty Quantification, 10(3):1162–1190, 2022

  8. [16]

    Bayesian inference with generative adversarial network priors

    Dhruv Patel and Assad A Oberai. Bayesian inference with generative adversarial network priors. arXiv preprint arXiv:1907.09987, 2019

  9. [17]

    Compressed sensing using generative models

    Ashish Bora, Ajil Jalal, Eric Price, and Alexandros G Dimakis. Compressed sensing using generative models. In International conference on machine learning, pages 537–546. PMLR, 2017

  10. [18]

    Stochastic interpolants: A unifying framework for flows and diffusions

    Michael S Albergo, Nicholas M Boffi, and Eric Vanden-Eijnden. Stochastic interpolants: A unifying framework for flows and diffusions. arXiv preprint arXiv:2303.08797, 2023. 31

  11. [19]

    Building normalizing flows with stochastic interpolants

    Michael S Albergo and Eric Vanden-Eijnden. Building normalizing flows with stochastic interpolants. arXiv preprint arXiv:2209.15571, 2022

  12. [20]

    Flow matching for generative modeling

    Yaron Lipman, Ricky TQ Chen, Heli Ben-Hamu, Maximilian Nickel, and Matt Le. Flow matching for generative modeling. arXiv preprint arXiv:2210.02747, 2022

  13. [21]

    Flow straight and fast: Learning to generate and transfer data with rectified flow

    Xingchao Liu, Chengyue Gong, and Qiang Liu. Flow straight and fast: Learning to generate and transfer data with rectified flow. arXiv preprint arXiv:2209.03003, 2022

  14. [22]

    Deep un- supervised learning using nonequilibrium thermodynamics

    Jascha Sohl-Dickstein, Eric Weiss, Niru Maheswaranathan, and Surya Ganguli. Deep un- supervised learning using nonequilibrium thermodynamics. In International Conference on Machine Learning, pages 2256–2265. PMLR, 2015

  15. [23]

    Denoising diffusion probabilistic models.Advances in neural information processing systems, 33:6840–6851, 2020

    Jonathan Ho, Ajay Jain, and Pieter Abbeel. Denoising diffusion probabilistic models.Advances in neural information processing systems, 33:6840–6851, 2020

  16. [24]

    Denoising diffusion implicit models

    Jiaming Song, Chenlin Meng, and Stefano Ermon. Denoising diffusion implicit models. arXiv preprint arXiv:2010.02502, 2020

  17. [25]

    Maximum likelihood training of score-based diffusion models

    Yang Song, Conor Durkan, Iain Murray, and Stefano Ermon. Maximum likelihood training of score-based diffusion models. Advances in neural information processing systems , 34: 1415–1428, 2021

  18. [26]

    Generative modeling by estimating gradients of the data distribution

    Yang Song and Stefano Ermon. Generative modeling by estimating gradients of the data distribution. Advances in neural information processing systems, 32, 2019

  19. [27]

    Score-based generative modeling through stochastic differential equations

    Yang Song, Jascha Sohl-Dickstein, Diederik P Kingma, Abhishek Kumar, Stefano Ermon, and Ben Poole. Score-based generative modeling through stochastic differential equations. arXiv preprint arXiv:2011.13456, 2020

  20. [28]

    Monge-ampère flow for generative modeling

    Linfeng Zhang, Weinan E, and Lei Wang. Monge-ampère flow for generative modeling. arXiv preprint arXiv:1809.10188, 2018

  21. [29]

    Diffu- sion posterior sampling for general noisy inverse problems

    Hyungjin Chung, Jeongsol Kim, Michael T Mccann, Marc L Klasky, and Jong Chul Ye. Diffu- sion posterior sampling for general noisy inverse problems. arXiv preprint arXiv:2209.14687, 2022

  22. [30]

    Pseudoinverse-guided diffusion models for inverse problems

    Jiaming Song, Arash Vahdat, Morteza Mardani, and Jan Kautz. Pseudoinverse-guided diffusion models for inverse problems. In International Conference on Learning Representations, 2023

  23. [31]

    Practical and asymptotically exact conditional sampling in diffusion models

    Luhuan Wu, Brian Trippe, Christian Naesseth, David Blei, and John P Cunningham. Practical and asymptotically exact conditional sampling in diffusion models. Advances in Neural Information Processing Systems, 36:31372–31403, 2023

  24. [32]

    Monte carlo guided denoising diffusion models for bayesian linear inverse problems

    Gabriel Cardoso, Sylvain Le Corff, Eric Moulines, et al. Monte carlo guided denoising diffusion models for bayesian linear inverse problems. InThe Twelfth International Conference on Learning Representations, 2023

  25. [33]

    Diffusion posterior sampling for linear inverse problem solving: A filtering perspective

    Zehao Dou and Yang Song. Diffusion posterior sampling for linear inverse problem solving: A filtering perspective. In The Twelfth International Conference on Learning Representations, 2024

  26. [34]

    Provable probabilistic imaging using score-based generative priors

    Yu Sun, Zihui Wu, Yifan Chen, Berthy T Feng, and Katherine L Bouman. Provable probabilistic imaging using score-based generative priors. IEEE Transactions on Computational Imaging, 2024

  27. [35]

    Provably robust score-based diffusion posterior sampling for plug-and-play image reconstruction

    Xingyu Xu and Yuejie Chi. Provably robust score-based diffusion posterior sampling for plug-and-play image reconstruction. arXiv preprint arXiv:2403.17042, 2024

  28. [36]

    Principled probabilistic imaging using diffusion models as plug-and-play priors

    Zihui Wu, Yu Sun, Yifan Chen, Bingliang Zhang, Yisong Yue, and Katherine Bouman. Principled probabilistic imaging using diffusion models as plug-and-play priors. Advances in Neural Information Processing Systems, 37:118389–118427, 2024

  29. [37]

    Provable posterior sampling with denoising oracles via tilted transport

    Joan Bruna and Jiequn Han. Provable posterior sampling with denoising oracles via tilted transport. Advances in Neural Information Processing Systems, 37:82863–82894, 2024. 32

  30. [38]

    A survey on diffusion models for inverse problems

    Giannis Daras, Hyungjin Chung, Chieh-Hsin Lai, Yuki Mitsufuji, Jong Chul Ye, Peyman Milanfar, Alexandros G Dimakis, and Mauricio Delbracio. A survey on diffusion models for inverse problems. arXiv preprint arXiv:2410.00083, 2024

  31. [39]

    Ilvr: Conditioning method for denoising diffusion probabilistic models

    Jooyoung Choi, Sungwon Kim, Yonghyun Jeong, Youngjune Gwon, and Sungroh Yoon. Ilvr: Conditioning method for denoising diffusion probabilistic models. arXiv preprint arXiv:2108.02938, 2021

  32. [40]

    Solving inverse problems in medical imaging with score-based generative models

    Yang Song, Liyue Shen, Lei Xing, and Stefano Ermon. Solving inverse problems in medical imaging with score-based generative models. arXiv preprint arXiv:2111.08005, 2021

  33. [41]

    Tweedie moment projected diffusions for inverse problems

    Benjamin Boys, Mark Girolami, Jakiw Pidstrigach, Sebastian Reich, Alan Mosca, and O Deniz Akyildiz. Tweedie moment projected diffusions for inverse problems. arXiv preprint arXiv:2310.06721, 2023

  34. [42]

    Zero-shot image restoration using denoising diffusion null-space model

    Yinhuai Wang, Jiwen Yu, and Jian Zhang. Zero-shot image restoration using denoising diffusion null-space model. arXiv preprint arXiv:2212.00490, 2022

  35. [43]

    Denoising diffusion restora- tion models

    Bahjat Kawar, Michael Elad, Stefano Ermon, and Jiaming Song. Denoising diffusion restora- tion models. Advances in Neural Information Processing Systems, 35:23593–23606, 2022

  36. [44]

    Solving linear inverse problems provably via posterior sampling with latent diffusion models

    Litu Rout, Negin Raoof, Giannis Daras, Constantine Caramanis, Alex Dimakis, and Sanjay Shakkottai. Solving linear inverse problems provably via posterior sampling with latent diffusion models. Advances in Neural Information Processing Systems , 36:49960–49990, 2023

  37. [45]

    Plug-and-play split gibbs sampler: embedding deep generative priors in bayesian inference

    Florentin Coeurdoux, Nicolas Dobigeon, and Pierre Chainais. Plug-and-play split gibbs sampler: embedding deep generative priors in bayesian inference. IEEE Transactions on Image Processing, 2024

  38. [46]

    Inversebench: Benchmarking plug-and-play diffusion priors for inverse problems in physical sciences

    Hongkai Zheng, Wenda Chu, Bingliang Zhang, Zihui Wu, Austin Wang, Berthy T Feng, Caifeng Zou, Yu Sun, Nikola Kovachki, Zachary E Ross, et al. Inversebench: Benchmarking plug-and-play diffusion priors for inverse problems in physical sciences. arXiv preprint arXiv:2503.11043, 2025

  39. [47]

    Split-and-augmented gibbs sam- pler—application to large-scale inference problems

    Maxime V ono, Nicolas Dobigeon, and Pierre Chainais. Split-and-augmented gibbs sam- pler—application to large-scale inference problems. IEEE Transactions on Signal Processing, 67(6):1648–1661, 2019

  40. [48]

    The split gibbs sampler revisited: improvements to its algorithmic structure and augmented target distribution

    Marcelo Pereyra, Luis A Vargas-Mieles, and Konstantinos C Zygalakis. The split gibbs sampler revisited: improvements to its algorithmic structure and augmented target distribution. SIAM Journal on Imaging Sciences, 16(4):2040–2071, 2023

  41. [49]

    Solving linear-gaussian bayesian inverse problems with decoupled diffusion sequential monte carlo

    Filip Ekström Kelvinius, Zheng Zhao, and Fredrik Lindsten. Solving linear-gaussian bayesian inverse problems with decoupled diffusion sequential monte carlo. arXiv preprint arXiv:2502.06379, 2025

  42. [50]

    Feynman- kac correctors in diffusion: Annealing, guidance, and product of experts

    Marta Skreta, Tara Akhound-Sadegh, Viktor Ohanesian, Roberto Bondesan, Alán Aspuru- Guzik, Arnaud Doucet, Rob Brekelmans, Alexander Tong, and Kirill Neklyudov. Feynman- kac correctors in diffusion: Annealing, guidance, and product of experts. arXiv preprint arXiv:2503.02819, 2025

  43. [51]

    Debiasing guidance for discrete diffusion with sequential monte carlo

    Cheuk Kit Lee, Paul Jeha, Jes Frellsen, Pietro Lio, Michael Samuel Albergo, and Francisco Vargas. Debiasing guidance for discrete diffusion with sequential monte carlo. arXiv preprint arXiv:2502.06079, 2025

  44. [52]

    Leaps: A discrete neural sampler via locally equivariant networks

    Peter Holderrieth, Michael S Albergo, and Tommi Jaakkola. Leaps: A discrete neural sampler via locally equivariant networks. arXiv preprint arXiv:2502.10843, 2025

  45. [53]

    Inverse problem sampling in latent space using sequential monte carlo

    Idan Achituve, Hai Victor Habi, Amir Rosenfeld, Arnon Netzer, Idit Diamant, and Ethan Fetaya. Inverse problem sampling in latent space using sequential monte carlo. arXiv preprint arXiv:2502.05908, 2025

  46. [54]

    Monte Carlo strategies in scientific computing, volume 75

    Jun S Liu. Monte Carlo strategies in scientific computing, volume 75. Springer, 2001. 33

  47. [55]

    A sequential particle filter method for static models

    Nicolas Chopin. A sequential particle filter method for static models. Biometrika, 89(3): 539–552, 2002

  48. [56]

    Sequential monte carlo samplers

    Pierre Del Moral, Arnaud Doucet, and Ajay Jasra. Sequential monte carlo samplers. Journal of the Royal Statistical Society Series B: Statistical Methodology, 68(3):411–436, 2006

  49. [57]

    A tutorial on particle filtering and smoothing: Fifteen years later

    Arnaud Doucet, Adam M Johansen, et al. A tutorial on particle filtering and smoothing: Fifteen years later. Handbook of nonlinear filtering, 12(656-704):3, 2009

  50. [58]

    Mean field simulation for monte carlo integration

    Pierre Del Moral. Mean field simulation for monte carlo integration. Monographs on Statistics and Applied Probability, 126(26):6, 2013

  51. [59]

    Feynman-Kac formulae: genealogical and interacting particle systems with applications

    Pierre Del Moral. Feynman-Kac formulae: genealogical and interacting particle systems with applications. Springer, 2004

  52. [60]

    A style-based generator architecture for generative adversarial networks

    Tero Karras, Samuli Laine, and Timo Aila. A style-based generator architecture for generative adversarial networks. In Proceedings of the IEEE/CVF conference on computer vision and pattern recognition, pages 4401–4410, 2019

  53. [61]

    Imagenet: A large- scale hierarchical image database

    Jia Deng, Wei Dong, Richard Socher, Li-Jia Li, Kai Li, and Li Fei-Fei. Imagenet: A large- scale hierarchical image database. In 2009 IEEE conference on computer vision and pattern recognition, pages 248–255. Ieee, 2009

  54. [62]

    Inverse problems: a bayesian perspective

    Andrew M Stuart. Inverse problems: a bayesian perspective. Acta numerica, 19:451–559, 2010

  55. [63]

    Renormalizing diffusion models

    Jordan Cotler and Semon Rezchikov. Renormalizing diffusion models. arXiv preprint arXiv:2308.12355, 2023

  56. [64]

    Diffusion models learn distributions generated by complex langevin dynamics

    Diaa E Habibi, Gert Aarts, Lingxiao Wang, and Kai Zhou. Diffusion models learn distributions generated by complex langevin dynamics. arXiv preprint arXiv:2412.01919, 2024

  57. [65]

    Quantum state generation with structure-preserving diffusion model

    Yuchen Zhu, Tianrong Chen, Evangelos A Theodorou, Xie Chen, and Molei Tao. Quantum state generation with structure-preserving diffusion model. arXiv preprint arXiv:2404.06336, 2024

  58. [66]

    Geod- iff: A geometric diffusion model for molecular conformation generation

    Minkai Xu, Lantao Yu, Yang Song, Chence Shi, Stefano Ermon, and Jian Tang. Geod- iff: A geometric diffusion model for molecular conformation generation. arXiv preprint arXiv:2203.02923, 2022

  59. [67]

    Diffusion models in de novo drug design

    Amira Alakhdar, Barnabas Poczos, and Newell Washburn. Diffusion models in de novo drug design. Journal of Chemical Information and Modeling, 2024

  60. [68]

    Crystal structure determination from powder diffraction patterns with generative machine learning

    Eric A Riesel, Tsach Mackey, Hamed Nilforoshan, Minkai Xu, Catherine K Badding, Alison B Altman, Jure Leskovec, and Danna E Freedman. Crystal structure determination from powder diffraction patterns with generative machine learning. Journal of the American Chemical Society, 14...

  61. [69]

    Protein generation with evolutionary diffusion: sequence is all you need

    Sarah Alamdari, Nitya Thakkar, Rianne van den Berg, Alex X Lu, Nicolo Fusi, Ava P Amini, and Kevin K Yang. Protein generation with evolutionary diffusion: sequence is all you need. BioRxiv, pages 2023–09, 2023

  62. [70]

    De novo design of protein structure and function with rfdiffusion

    Joseph L Watson, David Juergens, Nathaniel R Bennett, Brian L Trippe, Jason Yim, Helen E Eisenach, Woody Ahern, Andrew J Borst, Robert J Ragotte, Lukas F Milles, et al. De novo design of protein structure and function with rfdiffusion. Nature, 620(7976):1089–1100, 2023

  63. [71]

    High-resolution image synthesis with latent diffusion models

    Robin Rombach, Andreas Blattmann, Dominik Lorenz, Patrick Esser, and Björn Ommer. High-resolution image synthesis with latent diffusion models. InProceedings of the IEEE/CVF conference on computer vision and pattern recognition, pages 10684–10695, 2022

  64. [72]

    Tutorial on diffusion models for imaging and vision

    Stanley Chan et al. Tutorial on diffusion models for imaging and vision. Foundations and Trends® in Computer Graphics and Vision, 16(4):322–471, 2024. 34

  65. [73]

    Diffusion-lm improves controllable text generation

    Xiang Li, John Thickstun, Ishaan Gulrajani, Percy S Liang, and Tatsunori B Hashimoto. Diffusion-lm improves controllable text generation. Advances in Neural Information Process- ing Systems, 35:4328–4343, 2022

  66. [74]

    Elucidating the design space of diffusion-based generative models

    Tero Karras, Miika Aittala, Timo Aila, and Samuli Laine. Elucidating the design space of diffusion-based generative models. Advances in Neural Information Processing Systems, 35: 26565–26577, 2022

  67. [75]

    Reverse-time diffusion equation models

    Brian DO Anderson. Reverse-time diffusion equation models. Stochastic Processes and their Applications, 12(3):313–326, 1982

  68. [76]

    Estimation of non-normalized statistical models by score matching

    Aapo Hyvärinen and Peter Dayan. Estimation of non-normalized statistical models by score matching. Journal of Machine Learning Research, 6(4), 2005

  69. [77]

    A connection between score matching and denoising autoencoders

    Pascal Vincent. A connection between score matching and denoising autoencoders. Neural computation, 23(7):1661–1674, 2011

  70. [78]

    Evaluating the design space of diffusion-based generative models

    Yuqing Wang, Ye He, and Molei Tao. Evaluating the design space of diffusion-based generative models. arXiv preprint arXiv:2406.12839, 2024

  71. [79]

    The weighted particle method for convection-diffusion equations

    Pierre Degond and Sylvie Mas-Gallic. The weighted particle method for convection-diffusion equations. i. the case of an isotropic viscosity. Mathematics of computation, 53(188):485–507, 1989

  72. [80]

    A deterministic approximation of diffusion equations using particles

    Pierre Degond and Francisco-José Mustieles. A deterministic approximation of diffusion equations using particles. SIAM Journal on Scientific and Statistical Computing , 11(2): 293–310, 1990

  73. [81]

    A stochastic weighted particle method for the boltzmann equation

    Sergej Rjasanow and Wolfgang Wagner. A stochastic weighted particle method for the boltzmann equation. Journal of Computational Physics, 124(2):243–253, 1996

  74. [82]

    A stochastic particle method for the mckean-vlasov and the burgers equation

    Mireille Bossy and Denis Talay. A stochastic particle method for the mckean-vlasov and the burgers equation. Mathematics of computation, 66(217):157–192, 1997

  75. [83]

    A stochastic particle method with random weights for the computation of statistical solutions of mckean-vlasov equations

    Denis Talay and Olivier Vaillant. A stochastic particle method with random weights for the computation of statistical solutions of mckean-vlasov equations. The Annals of Applied Probability, 13(1):140–180, 2003

  76. [84]

    An analysis of particle methods

    Pierre-Arnaud Raviart. An analysis of particle methods. In Numerical Methods in Fluid Dynamics: Lectures given at the 3rd 1983 Session of the Centro Internationale Matematico Estivo (CIME) held at Como, Italy, July 7–15, 1983, pages 243–324. Springer, 2006

  77. [85]

    A practical guide to deterministic particle methods

    Alina Chertock. A practical guide to deterministic particle methods. In Handbook of numerical analysis, volume 18, pages 177–202. Elsevier, 2017

  78. [86]

    Langevin diffusions and metropolis-hastings algorithms

    Gareth O Roberts and Osnat Stramer. Langevin diffusions and metropolis-hastings algorithms. Methodology and computing in applied probability, 4:337–357, 2002

  79. [87]

    Annealed importance sampling

    Radford M Neal. Annealed importance sampling. Statistics and computing, 11:125–139, 2001

  80. [88]

    Accelerating langevin sampling with birth-death

    Yulong Lu, Jianfeng Lu, and James Nolen. Accelerating langevin sampling with birth-death. arXiv preprint arXiv:1905.09863, 2019

  81. [89]

    Accelerate langevin sampling with birth-death process and exploration component

    Lezhi Tan and Jianfeng Lu. Accelerate langevin sampling with birth-death process and exploration component. arXiv preprint arXiv:2305.05529, 2023

  82. [90]

    Ensemble-based annealed importance sampling

    Haoxuan Chen and Lexing Ying. Ensemble-based annealed importance sampling. arXiv preprint arXiv:2401.15645, 2024

  83. [91]

    Ensemble markov chain monte carlo with teleporting walkers

    Michael Lindsey, Jonathan Weare, and Anna Zhang. Ensemble markov chain monte carlo with teleporting walkers. SIAM/ASA Journal on Uncertainty Quantification, 10(3):860–885, 2022

  84. [92]

    The probability flow ode is provably fast

    Sitan Chen, Sinho Chewi, Holden Lee, Yuanzhi Li, Jianfeng Lu, and Adil Salim. The probability flow ode is provably fast. Advances in Neural Information Processing Systems, 36, 2024. 35

  85. [93]

    Classifier-free guidance is a predictor-corrector

    Arwen Bradley and Preetum Nakkiran. Classifier-free guidance is a predictor-corrector. arXiv preprint arXiv:2408.09000, 2024

  86. [94]

    Diffusion models beat gans on image synthesis

    Prafulla Dhariwal and Alexander Nichol. Diffusion models beat gans on image synthesis. Advances in neural information processing systems, 34:8780–8794, 2021

  87. [95]

    A dual algorithm for the solution of nonlinear variational problems via finite element approximation

    Daniel Gabay and Bertrand Mercier. A dual algorithm for the solution of nonlinear variational problems via finite element approximation. Computers & mathematics with applications, 2(1): 17–40, 1976

  88. [96]

    A new alternating minimization algorithm for total variation image reconstruction

    Yilun Wang, Junfeng Yang, Wotao Yin, and Yin Zhang. A new alternating minimization algorithm for total variation image reconstruction. SIAM Journal on Imaging Sciences, 1(3): 248–272, 2008

  89. [97]

    Distributed optimization and statistical learning via the alternating direction method of multipliers

    Stephen Boyd, Neal Parikh, Eric Chu, Borja Peleato, Jonathan Eckstein, et al. Distributed optimization and statistical learning via the alternating direction method of multipliers. Foun- dations and Trends® in Machine learning, 3(1):1–122, 2011

  90. [98]

    Deep admm-net for compressive sensing mri.Advances in neural information processing systems, 29, 2016

    Jian Sun, Huibin Li, Zongben Xu, et al. Deep admm-net for compressive sensing mri.Advances in neural information processing systems, 29, 2016

  91. [99]

    Plug-and-play admm for image restoration: Fixed-point convergence and applications

    Stanley H Chan, Xiran Wang, and Omar A Elgendy. Plug-and-play admm for image restoration: Fixed-point convergence and applications. IEEE Transactions on Computational Imaging, 3 (1):84–98, 2016

  92. [100]

    Plug-and-play methods provably converge with properly trained denoisers

    Ernest Ryu, Jialin Liu, Sicheng Wang, Xiaohan Chen, Zhangyang Wang, and Wotao Yin. Plug-and-play methods provably converge with properly trained denoisers. In International Conference on Machine Learning, pages 5546–5557. PMLR, 2019

  93. [101]

    A fast iterative shrinkage-thresholding algorithm for linear inverse problems

    Amir Beck and Marc Teboulle. A fast iterative shrinkage-thresholding algorithm for linear inverse problems. SIAM journal on imaging sciences, 2(1):183–202, 2009

  94. [102]

    Ista-net: Interpretable optimization-inspired deep network for image compressive sensing

    Jian Zhang and Bernard Ghanem. Ista-net: Interpretable optimization-inspired deep network for image compressive sensing. In Proceedings of the IEEE conference on computer vision and pattern recognition, pages 1828–1837, 2018

  95. [103]

    Fista-net: Learning a fast iterative shrinkage thresholding network for inverse problems in imaging.IEEE Transactions on Medical Imaging, 40(5):1329–1339, 2021

    Jinxi Xiang, Yonggui Dong, and Yunjie Yang. Fista-net: Learning a fast iterative shrinkage thresholding network for inverse problems in imaging.IEEE Transactions on Medical Imaging, 40(5):1329–1339, 2021

  96. [104]

    Theoretical in- sights for diffusion guidance: A case study for gaussian mixture models

    Yuchen Wu, Minshuo Chen, Zihao Li, Mengdi Wang, and Yuting Wei. Theoretical in- sights for diffusion guidance: A case study for gaussian mixture models. arXiv preprint arXiv:2403.01639, 2024

  97. [105]

    What does guidance do? a fine-grained analysis in a simple setting.arXiv preprint arXiv:2409.13074, 2024

    Muthu Chidambaram, Khashayar Gatmiry, Sitan Chen, Holden Lee, and Jianfeng Lu. What does guidance do? a fine-grained analysis in a simple setting.arXiv preprint arXiv:2409.13074, 2024

  98. [106]

    Classifier-free diffusion guidance

    Jonathan Ho and Tim Salimans. Classifier-free diffusion guidance. arXiv preprint arXiv:2207.12598, 2022

  99. [107]

    Universal guidance for diffusion models

    Arpit Bansal, Hong-Min Chu, Avi Schwarzschild, Soumyadip Sengupta, Micah Goldblum, Jonas Geiping, and Tom Goldstein. Universal guidance for diffusion models. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, pages 843–852, 2023

  100. [108]

    Loss-guided diffusion models for plug-and-play controllable generation

    Jiaming Song, Qinsheng Zhang, Hongxu Yin, Morteza Mardani, Ming-Yu Liu, Jan Kautz, Yongxin Chen, and Arash Vahdat. Loss-guided diffusion models for plug-and-play controllable generation. In International Conference on Machine Learning, pages 32483–32498. PMLR, 2023

  101. [109]

    Manifold preserving guided diffusion

    Yutong He, Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Dongjun Kim, Wei-Hsiang Liao, Yuki Mitsufuji, J Zico Kolter, Ruslan Salakhutdinov, et al. Manifold preserving guided diffusion. arXiv preprint arXiv:2311.16424, 2023. 36

  102. [110]

    Gradient guidance for diffusion models: An optimization perspective

    Yingqing Guo, Hui Yuan, Yukang Yang, Minshuo Chen, and Mengdi Wang. Gradient guidance for diffusion models: An optimization perspective. arXiv preprint arXiv:2404.14743, 2024

  103. [111]

    Guidance for twisted particle filter: a continuous-time perspective

    Jianfeng Lu and Yuliang Wang. Guidance for twisted particle filter: a continuous-time perspective. arXiv preprint arXiv:2409.02399, 2024

  104. [112]

    Ensemble kalman diffusion guidance: A derivative-free method for inverse problems

    Hongkai Zheng, Wenda Chu, Austin Wang, Nikola Kovachki, Ricardo Baptista, and Yisong Yue. Ensemble kalman diffusion guidance: A derivative-free method for inverse problems. arXiv preprint arXiv:2409.20175, 2024

  105. [113]

    Tfg: Unified training-free guidance for diffusion models

    Haotian Ye, Haowei Lin, Jiaqi Han, Minkai Xu, Sheng Liu, Yitao Liang, Jianzhu Ma, James Y Zou, and Stefano Ermon. Tfg: Unified training-free guidance for diffusion models. Advances in Neural Information Processing Systems, 37:22370–22417, 2024

  106. [114]

    Sampling is as easy as learning the score: theory for diffusion models with minimal data assumptions

    Sitan Chen, Sinho Chewi, Jerry Li, Yuanzhi Li, Adil Salim, and Anru R Zhang. Sampling is as easy as learning the score: theory for diffusion models with minimal data assumptions. arXiv preprint arXiv:2209.11215, 2022

  107. [115]

    Improved analysis of score-based generative modeling: User-friendly bounds under minimal smoothness assumptions

    Hongrui Chen, Holden Lee, and Jianfeng Lu. Improved analysis of score-based generative modeling: User-friendly bounds under minimal smoothness assumptions. In International Conference on Machine Learning, pages 4735–4763. PMLR, 2023

  108. [116]

    Linear conver- gence bounds for diffusion models via stochastic localization.arXiv preprint arXiv:2308.03686, 2023

    Joe Benton, Valentin De Bortoli, Arnaud Doucet, and George Deligiannidis. Linear conver- gence bounds for diffusion models via stochastic localization.arXiv preprint arXiv:2308.03686, 2023

  109. [117]

    Posterior sampling via langevin dynamics based on generative priors

    Vishal Purohit, Matthew Repasky, Jianfeng Lu, Qiang Qiu, Yao Xie, and Xiuyuan Cheng. Posterior sampling via langevin dynamics based on generative priors. arXiv preprint arXiv:2410.02078, 2024

  110. [118]

    Birth–death dynamics for sampling: global convergence, approximations and their asymptotics

    Yulong Lu, Dejan Slep ˇcev, and Lihan Wang. Birth–death dynamics for sampling: global convergence, approximations and their asymptotics. Nonlinearity, 36(11):5731, 2023

  111. [119]

    Sampling via gradient flows in the space of probability measures

    Yifan Chen, Daniel Zhengyu Huang, Jiaoyang Huang, Sebastian Reich, and Andrew M Stuart. Sampling via gradient flows in the space of probability measures. arXiv preprint arXiv:2310.03597, 2023

  112. [120]

    Learning gaussian mixtures using the wasserstein–fisher–rao gradient flow

    Yuling Yan, Kaizheng Wang, and Philippe Rigollet. Learning gaussian mixtures using the wasserstein–fisher–rao gradient flow. The Annals of Statistics, 52(4):1774–1795, 2024

  113. [121]

    Topics in propagation of chaos.Ecole d’été de probabilités de Saint-Flour XIX—1989, 1464:165–251, 1991

    Alain-Sol Sznitman. Topics in propagation of chaos.Ecole d’été de probabilités de Saint-Flour XIX—1989, 1464:165–251, 1991

  114. [122]

    Mean field games and interacting particle systems

    Daniel Lacker. Mean field games and interacting particle systems. preprint, 2018

  115. [123]

    De- coupled data consistency with diffusion purification for image restoration

    Xiang Li, Soo Min Kwon, Ismail R Alkhouri, Saiprasad Ravishankar, and Qing Qu. De- coupled data consistency with diffusion purification for image restoration. arXiv preprint arXiv:2403.06054, 2024

  116. [124]

    The unrea- sonable effectiveness of deep features as a perceptual metric

    Richard Zhang, Phillip Isola, Alexei A Efros, Eli Shechtman, and Oliver Wang. The unrea- sonable effectiveness of deep features as a perceptual metric. In Proceedings of the IEEE conference on computer vision and pattern recognition, pages 586–595, 2018

  117. [125]

    Phase retrieval: An overview of recent developments

    Kishore Jaganathan, Yonina C Eldar, and Babak Hassibi. Phase retrieval: An overview of recent developments. Optical Compressive Imaging, pages 279–312, 2016

  118. [126]

    Phase retrieval algorithms: a comparison

    James R Fienup. Phase retrieval algorithms: a comparison. Applied optics, 21(15):2758–2769, 1982

  119. [127]

    Phase retrieval via wirtinger flow: Theory and algorithms

    Emmanuel J Candes, Xiaodong Li, and Mahdi Soltanolkotabi. Phase retrieval via wirtinger flow: Theory and algorithms. IEEE Transactions on Information Theory, 61(4):1985–2007, 2015

  120. [128]

    Phase retrieval from coded diffraction patterns

    Emmanuel J Candes, Xiaodong Li, and Mahdi Soltanolkotabi. Phase retrieval from coded diffraction patterns. Applied and Computational Harmonic Analysis, 39(2):277–299, 2015. 37

  121. [129]

    Sequential monte carlo methods for high-dimensional inverse problems: A case study for the navier–stokes equations

    Nikolas Kantas, Alexandros Beskos, and Ajay Jasra. Sequential monte carlo methods for high-dimensional inverse problems: A case study for the navier–stokes equations. SIAM/ASA Journal on Uncertainty Quantification, 2(1):464–489, 2014

  122. [130]

    Warped diffusion: Solving video inverse problems with image diffusion models

    Giannis Daras, Weili Nie, Karsten Kreis, Alex Dimakis, Morteza Mardani, Nikola Kovachki, and Arash Vahdat. Warped diffusion: Solving video inverse problems with image diffusion models. Advances in Neural Information Processing Systems, 37:101116–101143, 2024

  123. [131]

    Step: A general and scalable framework for solving video inverse problems with spatiotemporal diffusion priors

    Bingliang Zhang, Zihui Wu, Berthy T Feng, Yang Song, Yisong Yue, and Katherine L Bouman. Step: A general and scalable framework for solving video inverse problems with spatiotemporal diffusion priors. arXiv preprint arXiv:2504.07549, 2025

  124. [132]

    Alphafold meets flow matching for generating protein ensembles

    Bowen Jing, Bonnie Berger, and Tommi Jaakkola. Alphafold meets flow matching for generating protein ensembles. arXiv preprint arXiv:2402.04845, 2024

  125. [133]

    Inverse problems with experiment-guided alphafold

    Advaith Maddipatla, Nadav Bojan Sellam, Meital Bojan, Sanketh Vedula, Paul Schanda, Ailie Marx, and Alex M Bronstein. Inverse problems with experiment-guided alphafold. arXiv preprint arXiv:2502.09372, 2025

  126. [134]

    Deep reinforcement learning for molecular inverse problem of nuclear magnetic resonance spectra to molecular structure

    Bhuvanesh Sridharan, Sarvesh Mehta, Yashaswi Pathak, and U Deva Priyakumar. Deep reinforcement learning for molecular inverse problem of nuclear magnetic resonance spectra to molecular structure. The Journal of Physical Chemistry Letters, 13(22):4924–4933, 2022

  127. [135]

    Accurate and efficient structure elucidation from routine one-dimensional nmr spectra using multitask machine learning

    Frank Hu, Michael S Chen, Grant M Rotskoff, Matthew W Kanan, and Thomas E Markland. Accurate and efficient structure elucidation from routine one-dimensional nmr spectra using multitask machine learning. ACS Central Science, 10(11):2162–2170, 2024

  128. [136]

    Multi- marginal generative modeling with stochastic interpolants

    Michael S Albergo, Nicholas M Boffi, Michael Lindsey, and Eric Vanden-Eijnden. Multi- marginal generative modeling with stochastic interpolants. arXiv preprint arXiv:2310.03695, 2023

  129. [137]

    Mne: overparametrized neural evolution with applications to diffusion processes and sampling

    Michael Lindsey. Mne: overparametrized neural evolution with applications to diffusion processes and sampling. arXiv preprint arXiv:2502.03645, 2025

  130. [138]

    Conditional text image generation with diffusion models

    Yuanzhi Zhu, Zhaohai Li, Tianwei Wang, Mengchao He, and Cong Yao. Conditional text image generation with diffusion models. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, pages 14235–14245, 2023

  131. [139]

    Reward-guided controlled generation for inference-time alignment in diffusion models: Tutorial and review

    Masatoshi Uehara, Yulai Zhao, Chenyu Wang, Xiner Li, Aviv Regev, Sergey Levine, and Tommaso Biancalani. Reward-guided controlled generation for inference-time alignment in diffusion models: Tutorial and review. arXiv preprint arXiv:2501.09685, 2025

  132. [140]

    Solving inverse problems with latent diffusion models via hard data consistency

    Bowen Song, Soo Min Kwon, Zecheng Zhang, Xinyu Hu, Qing Qu, and Liyue Shen. Solving inverse problems with latent diffusion models via hard data consistency. arXiv preprint arXiv:2307.08123, 2023

  133. [141]

    G2d2: Gradient-guided discrete diffusion for image inverse problem solving

    Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Bac Nguyen, Stefano Ermon, and Yuki Mitsufuji. G2d2: Gradient-guided discrete diffusion for image inverse problem solving. arXiv preprint arXiv:2410.14710, 2024

  134. [142]

    Ddps: Discrete diffusion posterior sampling for paths in layered graphs

    Hao Luan, See-Kiong Ng, and Chun Kai Ling. Ddps: Discrete diffusion posterior sampling for paths in layered graphs. arXiv preprint arXiv:2504.20754, 2025

  135. [143]

    Split gibbs discrete diffusion posterior sampling

    Wenda Chu, Yang Song, and Yisong Yue. Split gibbs discrete diffusion posterior sampling. arXiv preprint arXiv:2503.01161, 2025

  136. [144]

    Structured denoising diffusion models in discrete state-spaces.Advances in Neural Information Processing Systems, 34:17981–17993, 2021

    Jacob Austin, Daniel D Johnson, Jonathan Ho, Daniel Tarlow, and Rianne Van Den Berg. Structured denoising diffusion models in discrete state-spaces.Advances in Neural Information Processing Systems, 34:17981–17993, 2021

  137. [145]

    Autoregressive diffusion models

    Emiel Hoogeboom, Alexey A Gritsenko, Jasmijn Bastings, Ben Poole, Rianne van den Berg, and Tim Salimans. Autoregressive diffusion models. arXiv preprint arXiv:2110.02037, 2021. 38

  138. [146]

    Argmax flows and multinomial diffusion: Learning categorical distributions

    Emiel Hoogeboom, Didrik Nielsen, Priyank Jaini, Patrick Forré, and Max Welling. Argmax flows and multinomial diffusion: Learning categorical distributions. Advances in Neural Information Processing Systems, 34:12454–12465, 2021

  139. [147]

    Concrete score matching: Generalized score matching for discrete data

    Chenlin Meng, Kristy Choi, Jiaming Song, and Stefano Ermon. Concrete score matching: Generalized score matching for discrete data. Advances in Neural Information Processing Systems, 35:34532–34545, 2022

  140. [148]

    Score-based continuous- time discrete diffusion models

    Haoran Sun, Lijun Yu, Bo Dai, Dale Schuurmans, and Hanjun Dai. Score-based continuous- time discrete diffusion models. arXiv preprint arXiv:2211.16750, 2022

  141. [149]

    Categorical sdes with simplex diffusion

    Pierre H Richemond, Sander Dieleman, and Arnaud Doucet. Categorical sdes with simplex diffusion. arXiv preprint arXiv:2210.14784, 2022

  142. [150]

    Discrete diffusion language modeling by estimating the ratios of the data distribution

    Aaron Lou, Chenlin Meng, and Stefano Ermon. Discrete diffusion language modeling by estimating the ratios of the data distribution. arXiv preprint arXiv:2310.16834, 2023

  143. [151]

    Diffusion on the probability simplex

    Griffin Floto, Thorsteinn Jonsson, Mihai Nica, Scott Sanner, and Eric Zhengyu Zhu. Diffusion on the probability simplex. arXiv preprint arXiv:2309.02530, 2023

  144. [152]

    Blackout diffusion: generative diffusion models in discrete-state spaces

    Javier E Santos, Zachary R Fox, Nicholas Lubbers, and Yen Ting Lin. Blackout diffusion: generative diffusion models in discrete-state spaces. In International Conference on Machine Learning, pages 9034–9059. PMLR, 2023

  145. [153]

    Convergence analysis of discrete diffusion model: Exact implementation through uniformization

    Hongrui Chen and Lexing Ying. Convergence analysis of discrete diffusion model: Exact implementation through uniformization. arXiv preprint arXiv:2402.08095, 2024

  146. [154]

    How discrete and continuous diffusion meet: Comprehensive analysis of discrete diffusion models via a stochastic integral framework

    Yinuo Ren, Haoxuan Chen, Grant M Rotskoff, and Lexing Ying. How discrete and continuous diffusion meet: Comprehensive analysis of discrete diffusion models via a stochastic integral framework. arXiv preprint arXiv:2410.03601, 2024

  147. [155]

    Flow priors for linear inverse problems via iterative corrupted trajectory matching

    Yasi Zhang, Peiyu Yu, Yaxuan Zhu, Yingshan Chang, Feng Gao, Ying Nian Wu, and Oscar Leong. Flow priors for linear inverse problems via iterative corrupted trajectory matching. arXiv preprint arXiv:2405.18816, 2024

  148. [156]

    From denoising diffusions to denoising markov models

    Joe Benton, Yuyang Shi, Valentin De Bortoli, George Deligiannidis, and Arnaud Doucet. From denoising diffusions to denoising markov models. Journal of the Royal Statistical Society Series B: Statistical Methodology, 86(2):286–301, 2024

  149. [157]

    Generator matching: Generative modeling with arbitrary markov processes

    Peter Holderrieth, Marton Havasi, Jason Yim, Neta Shaul, Itai Gat, Tommi Jaakkola, Brian Karrer, Ricky TQ Chen, and Yaron Lipman. Generator matching: Generative modeling with arbitrary markov processes. arXiv preprint arXiv:2410.20587, 2024

  150. [158]

    A unified approach to analysis and design of denoising markov models

    Yinuo Ren, Grant M Rotskoff, and Lexing Ying. A unified approach to analysis and design of denoising markov models. arXiv preprint arXiv:2504.01938, 2025

  151. [159]

    Parallel sampling of diffusion models

    Andy Shih, Suneel Belkhale, Stefano Ermon, Dorsa Sadigh, and Nima Anari. Parallel sampling of diffusion models. Advances in Neural Information Processing Systems, 36, 2024

  152. [160]

    Accelerating parallel sampling of diffusion models

    Zhiwei Tang, Jiasheng Tang, Hao Luo, Fan Wang, and Tsung-Hui Chang. Accelerating parallel sampling of diffusion models. arXiv preprint arXiv:2402.09970, 2024

  153. [161]

    Deep equilibrium diffusion restoration with parallel sampling

    Jiezhang Cao, Yue Shi, Kai Zhang, Yulun Zhang, Radu Timofte, and Luc Van Gool. Deep equilibrium diffusion restoration with parallel sampling. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, pages 2824–2834, 2024

  154. [162]

    Self-refining diffusion samplers: Enabling parallelization via parareal iterations

    Nikil Roashan Selvam, Amil Merchant, and Stefano Ermon. Self-refining diffusion samplers: Enabling parallelization via parareal iterations. arXiv preprint arXiv:2412.08292, 2024

  155. [163]

    Accelerating diffusion mod- els with parallel sampling: Inference at sub-linear time complexity

    Haoxuan Chen, Yinuo Ren, Lexing Ying, and Grant Rotskoff. Accelerating diffusion mod- els with parallel sampling: Inference at sub-linear time complexity. Advances in Neural Information Processing Systems, 37:133661–133709, 2024

  156. [164]

    Faster diffusion-based sampling with randomized midpoints: Sequential and parallel

    Shivam Gupta, Linda Cai, and Sitan Chen. Faster diffusion-based sampling with randomized midpoints: Sequential and parallel. arXiv preprint arXiv:2406.00924, 2024. 39

  157. [165]

    Dpm- solver++: Fast solver for guided sampling of diffusion probabilistic models

    Cheng Lu, Yuhao Zhou, Fan Bao, Jianfei Chen, Chongxuan Li, and Jun Zhu. Dpm- solver++: Fast solver for guided sampling of diffusion probabilistic models. arXiv preprint arXiv:2211.01095, 2022

  158. [166]

    Pseudo numerical methods for diffusion models on manifolds

    Luping Liu, Yi Ren, Zhijie Lin, and Zhou Zhao. Pseudo numerical methods for diffusion models on manifolds. arXiv preprint arXiv:2202.09778, 2022

  159. [167]

    Dpm-solver: A fast ode solver for diffusion probabilistic model sampling in around 10 steps

    Cheng Lu, Yuhao Zhou, Fan Bao, Jianfei Chen, Chongxuan Li, and Jun Zhu. Dpm-solver: A fast ode solver for diffusion probabilistic model sampling in around 10 steps. Advances in Neural Information Processing Systems, 35:5775–5787, 2022

  160. [168]

    Dpm-solver-v3: Improved diffusion ode solver with empirical model statistics

    Kaiwen Zheng, Cheng Lu, Jianfei Chen, and Jun Zhu. Dpm-solver-v3: Improved diffusion ode solver with empirical model statistics. Advances in Neural Information Processing Systems, 36:55502–55542, 2023

  161. [169]

    Accelerating convergence of score-based diffusion models, provably

    Gen Li, Yu Huang, Timofey Efimov, Yuting Wei, Yuejie Chi, and Yuxin Chen. Accelerating convergence of score-based diffusion models, provably. arXiv preprint arXiv:2403.03852, 2024

  162. [170]

    Stochastic runge-kutta methods: Provable accelera- tion of diffusion models

    Yuchen Wu, Yuxin Chen, and Yuting Wei. Stochastic runge-kutta methods: Provable accelera- tion of diffusion models. arXiv preprint arXiv:2410.04760, 2024

  163. [171]

    Fast solvers for discrete diffusion models: Theory and applications of high-order algorithms

    Yinuo Ren, Haoxuan Chen, Yuchen Zhu, Wei Guo, Yongxin Chen, Grant M Rotskoff, Molei Tao, and Lexing Ying. Fast solvers for discrete diffusion models: Theory and applications of high-order algorithms. arXiv preprint arXiv:2502.00234, 2025

  164. [172]

    Analytic continuation via domain knowledge free machine learning

    Hongkee Yoon, Jae-Hoon Sim, and Myung Joon Han. Analytic continuation via domain knowledge free machine learning. Physical Review B, 98(24):245101, 2018

  165. [173]

    Switchnet: a neural network model for forward and inverse scattering problems

    Yuehaw Khoo and Lexing Ying. Switchnet: a neural network model for forward and inverse scattering problems. SIAM Journal on Scientific Computing, 41(5):A3182–A3201, 2019

  166. [174]

    Solving inverse wave scattering with deep learning

    Yuwei Fan and Lexing Ying. Solving inverse wave scattering with deep learning. arXiv preprint arXiv:1911.13202, 2019

  167. [175]

    Solving optical tomography with deep learning

    Yuwei Fan and Lexing Ying. Solving optical tomography with deep learning. arXiv preprint arXiv:1910.04756, 2019

  168. [176]

    Solving electrical impedance tomography with deep learning

    Yuwei Fan and Lexing Ying. Solving electrical impedance tomography with deep learning. Journal of Computational Physics, 404:109119, 2020

  169. [177]

    Artificial neural network approach to the analytic continuation problem

    Romain Fournier, Lei Wang, Oleg V Yazyev, and QuanSheng Wu. Artificial neural network approach to the analytic continuation problem. Physical Review Letters, 124(5):056401, 2020

  170. [178]

    Extrapolated full-waveform inversion with deep learning

    Hongyu Sun and Laurent Demanet. Extrapolated full-waveform inversion with deep learning. Geophysics, 85(3):R275–R288, 2020

  171. [179]

    Deep learning for low-frequency extrapolation of multi- component data in elastic fwi

    Hongyu Sun and Laurent Demanet. Deep learning for low-frequency extrapolation of multi- component data in elastic fwi. IEEE Transactions on Geoscience and Remote Sensing, 60: 1–11, 2021

  172. [180]

    Accurate and robust deep learning framework for solving wave-based inverse problems in the super-resolution regime

    Matthew Li, Laurent Demanet, and Leonardo Zepeda-Núñez. Accurate and robust deep learning framework for solving wave-based inverse problems in the super-resolution regime. arXiv preprint arXiv:2106.01143, 2021

  173. [181]

    Wide-band butterfly network: stable and efficient inversion via multi-frequency neural networks

    Matthew Li, Laurent Demanet, and Leonardo Zepeda-Núñez. Wide-band butterfly network: stable and efficient inversion via multi-frequency neural networks. Multiscale Modeling & Simulation, 20(4):1191–1227, 2022

  174. [182]

    A neural network warm-start approach for the inverse acoustic obstacle scattering problem

    Mo Zhou, Jiequn Han, Manas Rachh, and Carlos Borges. A neural network warm-start approach for the inverse acoustic obstacle scattering problem. Journal of Computational Physics, 490:112341, 2023

  175. [183]

    Solving traveltime tomography with deep learning

    Yuwei Fan and Lexing Ying. Solving traveltime tomography with deep learning. Communica- tions in Mathematics and Statistics, 11(1):3–19, 2023. 40

  176. [184]

    Neural inverse operators for solving pde inverse problems

    Roberto Molinaro, Yunan Yang, Björn Engquist, and Siddhartha Mishra. Neural inverse operators for solving pde inverse problems. arXiv preprint arXiv:2301.11167, 2023

  177. [185]

    Multi-frequency progressive refinement for learned inverse scattering.Journal of Computational Physics, page 113809, 2025

    Owen Melia, Olivia Tsang, Vasileios Charisopoulos, Yuehaw Khoo, Jeremy Hoskins, and Rebecca Willett. Multi-frequency progressive refinement for learned inverse scattering.Journal of Computational Physics, page 113809, 2025

  178. [186]

    Solving inverse problems using data-driven models

    Simon Arridge, Peter Maass, Ozan Öktem, and Carola-Bibiane Schönlieb. Solving inverse problems using data-driven models. Acta Numerica, 28:1–174, 2019

  179. [187]

    Solving inverse problems with deep learning

    Lexing Ying. Solving inverse problems with deep learning. InProceedings of the International Congress of Mathematicians, volume 7, pages 5154–5175, 2022

  180. [188]

    Neumann networks for linear inverse problems in imaging

    Davis Gilton, Greg Ongie, and Rebecca Willett. Neumann networks for linear inverse problems in imaging. IEEE Transactions on Computational Imaging, 6:328–343, 2019

  181. [189]

    Solving inverse problems using normalizing flow prior: Application to optical spectra

    Jun H Park, Juyeob Lee, and Jungseek Hwang. Solving inverse problems using normalizing flow prior: Application to optical spectra. Physical Review B, 109(16):165130, 2024

  182. [190]

    Map-based problem- agnostic diffusion model for inverse problems

    Pingping Tao, Haixia Liu, Jing Su, Xiaochen Yang, and Hongchen Tan. Map-based problem- agnostic diffusion model for inverse problems. arXiv preprint arXiv:2501.15128, 2025

  183. [191]

    Unifying and extending diffusion models through pdes for solving inverse problems

    Agnimitra Dasgupta, Alexsander Marciano da Cunha, Ali Fardisi, Mehrnegar Aminy, Brianna Binder, Bryan Shaddy, and Assad A Oberai. Unifying and extending diffusion models through pdes for solving inverse problems. arXiv preprint arXiv:2504.07437, 2025

  184. [192]

    Score-based diffusion models for accelerated mri.Medical image analysis, 80:102479, 2022

    Hyungjin Chung and Jong Chul Ye. Score-based diffusion models for accelerated mri.Medical image analysis, 80:102479, 2022

  185. [193]

    Score-based self-supervised mri denoising

    Jiachen Tu, Yaokun Shi, and Fan Lam. Score-based self-supervised mri denoising. In The Thirteenth International Conference on Learning Representations, 2025

  186. [194]

    Latent space diffusion models of cryo-em structures

    Karsten Kreis, Tim Dockhorn, Zihao Li, and Ellen Zhong. Latent space diffusion models of cryo-em structures. arXiv preprint arXiv:2211.14169, 2022

  187. [195]

    Solving inverse problems in protein space using diffusion-based priors

    Axel Levy, Eric R Chan, Sara Fridovich-Keil, Frédéric Poitevin, Ellen D Zhong, and Gordon Wetzstein. Solving inverse problems in protein space using diffusion-based priors. arXiv preprint arXiv:2406.04239, 2024

  188. [196]

    Ode-dps: Ode-based diffusion posterior sampling for linear inverse problems in partial differential equation

    Enze Jiang, Jishen Peng, Zheng Ma, and Xiong-Bin Yan. Ode-dps: Ode-based diffusion posterior sampling for linear inverse problems in partial differential equation. Journal of Scientific Computing, 102(3):69, 2025

  189. [197]

    Back-projection diffusion: Solving the wideband inverse scattering problem with diffusion models

    Borong Zhang, Martín Guerra, Qin Li, and Leonardo Zepeda-Núñez. Back-projection diffusion: Solving the wideband inverse scattering problem with diffusion models. arXiv preprint arXiv:2408.02866, 2024

  190. [198]

    Subspace diffusion posterior sampling for travel-time tomog- raphy

    Xiang Cao and Xiaoqun Zhang. Subspace diffusion posterior sampling for travel-time tomog- raphy. Inverse Problems, 2024

  191. [199]

    Nonlinear assimilation with score-based sequential langevin sampling

    Zhao Ding, Chenguang Duan, Yuling Jiao, Jerry Zhijian Yang, Cheng Yuan, and Pingwen Zhang. Nonlinear assimilation with score-based sequential langevin sampling. arXiv preprint arXiv:2411.13443, 2024

  192. [200]

    Learning inverse folding from millions of predicted structures

    Chloe Hsu, Robert Verkuil, Jason Liu, Zeming Lin, Brian Hie, Tom Sercu, Adam Lerer, and Alexander Rives. Learning inverse folding from millions of predicted structures. In International conference on machine learning, pages 8946–8970. PMLR, 2022

  193. [201]

    Bridge-if: Learning inverse protein folding with markov bridges

    Yiheng Zhu, Jialu Wu, Qiuyi Li, Jiahuan Yan, Mingze Yin, Wei Wu, Mingyang Li, Jieping Ye, Zheng Wang, and Jian Wu. Bridge-if: Learning inverse protein folding with markov bridges. arXiv preprint arXiv:2411.02120, 2024

  194. [202]

    Probabilistic forecasting with stochastic interpolants and f\" ollmer processes

    Yifan Chen, Mark Goldstein, Mengjian Hua, Michael S Albergo, Nicholas M Boffi, and Eric Vanden-Eijnden. Probabilistic forecasting with stochastic interpolants and f\" ollmer processes. arXiv preprint arXiv:2403.13724, 2024. 41

  195. [203]

    Diffusion-based models for unpaired super-resolution in fluid dynamics

    Wuzhe Xu, Yulong Lu, Anqing Xuan, Ali Barzegari, et al. Diffusion-based models for unpaired super-resolution in fluid dynamics. arXiv preprint arXiv:2504.05443, 2025

  196. [204]

    Generative ai for fast and accurate statistical computation of fluids

    Roberto Molinaro, Samuel Lanthaler, Bogdan Raoni ´c, Tobias Rohner, Victor Armegioiu, Stephan Simonis, Dana Grund, Yannick Ramic, Zhong Yi Wan, Fei Sha, et al. Generative ai for fast and accurate statistical computation of fluids. arXiv preprint arXiv:2409.18359, 2024

  197. [205]

    Nets: A non-equilibrium transport sampler

    Michael S Albergo and Eric Vanden-Eijnden. Nets: A non-equilibrium transport sampler. arXiv preprint arXiv:2410.02711, 2024

  198. [206]

    Sequential controlled langevin diffusions

    Junhua Chen, Lorenz Richter, Julius Berner, Denis Blessing, Gerhard Neumann, and Anima Anandkumar. Sequential controlled langevin diffusions. arXiv preprint arXiv:2412.07081, 2024

  199. [207]

    Transport meets variational inference: Controlled monte carlo diffusions

    Francisco Vargas, Shreyas Padhy, Denis Blessing, and Nikolas Nüsken. Transport meets variational inference: Controlled monte carlo diffusions. arXiv preprint arXiv:2307.01050, 2023

  200. [208]

    Ensemble kalman sampling and diffusion prior in tandem: A split gibbs framework

    Austin Wang, Hongkai Zheng, Zihui Wu, Ricardo Baptista, Daniel Zhengyu Huang, and Yisong Yue. Ensemble kalman sampling and diffusion prior in tandem: A split gibbs framework. In Frontiers in Probabilistic Inference: Learning meets Sampling, 2025

  201. [209]

    Gener- alised parallel tempering: Flexible replica exchange via flows and diffusions

    Leo Zhang, Peter Potaptchik, Arnaud Doucet, Hai-Dang Dau, and Saifuddin Syed. Gener- alised parallel tempering: Flexible replica exchange via flows and diffusions. arXiv preprint arXiv:2502.10328, 2025

  202. [210]

    The variational formulation of the fokker–planck equation

    Richard Jordan, David Kinderlehrer, and Felix Otto. The variational formulation of the fokker–planck equation. SIAM journal on mathematical analysis, 29(1):1–17, 1998

  203. [211]

    Deep generative learning via variational gradient flow

    Yuan Gao, Yuling Jiao, Yang Wang, Yao Wang, Can Yang, and Shunkang Zhang. Deep generative learning via variational gradient flow. In International Conference on Machine Learning, pages 2093–2101. PMLR, 2019

  204. [212]

    Refining deep generative models via discriminator gradient flow

    Abdul Fatir Ansari, Ming Liang Ang, and Harold Soh. Refining deep generative models via discriminator gradient flow. arXiv preprint arXiv:2012.00780, 2020

  205. [213]

    Variational wasser- stein gradient flow

    Jiaojiao Fan, Qinsheng Zhang, Amirhossein Taghvaei, and Yongxin Chen. Variational wasser- stein gradient flow. arXiv preprint arXiv:2112.02424, 2021

  206. [214]

    Varia- tional inference via wasserstein gradient flows

    Marc Lambert, Sinho Chewi, Francis Bach, Silvère Bonnabel, and Philippe Rigollet. Varia- tional inference via wasserstein gradient flows. Advances in Neural Information Processing Systems, 35:14434–14447, 2022

  207. [215]

    Forward- backward gaussian variational inference via jko in the bures-wasserstein space

    Michael Ziyang Diao, Krishna Balasubramanian, Sinho Chewi, and Adil Salim. Forward- backward gaussian variational inference via jko in the bures-wasserstein space. InInternational Conference on Machine Learning, pages 7960–7991. PMLR, 2023

  208. [216]

    A rigor- ous link between deep ensembles and (variational) bayesian methods

    Veit David Wild, Sahra Ghalebikesabi, Dino Sejdinovic, and Jeremias Knoblauch. A rigor- ous link between deep ensembles and (variational) bayesian methods. Advances in Neural Information Processing Systems, 36:39782–39811, 2023

  209. [217]

    On kinetic optimal probability paths for generative models

    Neta Shaul, Ricky TQ Chen, Maximilian Nickel, Matthew Le, and Yaron Lipman. On kinetic optimal probability paths for generative models. In International Conference on Machine Learning, pages 30883–30907. PMLR, 2023

  210. [218]

    A mean-field games laboratory for generative modeling

    Benjamin J Zhang and Markos A Katsoulakis. A mean-field games laboratory for generative modeling. arXiv preprint arXiv:2304.13534, 2023

  211. [219]

    Particle-based variational infer- ence with generalized wasserstein gradient flow

    Ziheng Cheng, Shiyue Zhang, Longlin Yu, and Cheng Zhang. Particle-based variational infer- ence with generalized wasserstein gradient flow. Advances in Neural Information Processing Systems, 36, 2024

  212. [220]

    Minimizing convex functionals over space of probability measures via kl divergence gradient flow

    Rentian Yao, Linjun Huang, and Yun Yang. Minimizing convex functionals over space of probability measures via kl divergence gradient flow. In International Conference on Artificial Intelligence and Statistics, pages 2530–2538. PMLR, 2024. 42

  213. [221]

    Scalable wasserstein gradient flow for generative modeling through unbalanced optimal transport

    Jaemoo Choi, Jaewoong Choi, and Myungjoo Kang. Scalable wasserstein gradient flow for generative modeling through unbalanced optimal transport. arXiv preprint arXiv:2402.05443, 2024

  214. [222]

    Neural sinkhorn gradient flow

    Huminhao Zhu, Fangyikang Wang, Chao Zhang, Hanbin Zhao, and Hui Qian. Neural sinkhorn gradient flow. arXiv preprint arXiv:2401.14069, 2024

  215. [223]

    Taming hyperparameter tuning in continuous normalizing flows using the jko scheme

    Alexander Vidal, Samy Wu Fung, Luis Tenorio, Stanley Osher, and Levon Nurbekyan. Taming hyperparameter tuning in continuous normalizing flows using the jko scheme. Scientific reports, 13(1):4501, 2023

  216. [224]

    Convergence of flow-based generative models via proximal gradient descent in wasserstein space

    Xiuyuan Cheng, Jianfeng Lu, Yixin Tan, and Yao Xie. Convergence of flow-based generative models via proximal gradient descent in wasserstein space. IEEE Transactions on Information Theory, 2024

  217. [225]

    Normalizing flow neural networks by jko scheme

    Chen Xu, Xiuyuan Cheng, and Yao Xie. Normalizing flow neural networks by jko scheme. Advances in Neural Information Processing Systems, 36, 2024

  218. [226]

    Flow-based generative models as iterative algorithms in proba- bility space

    Yao Xie and Xiuyuan Cheng. Flow-based generative models as iterative algorithms in proba- bility space. arXiv preprint arXiv:2502.13394, 2025

  219. [227]

    Flow map matching

    Nicholas M Boffi, Michael S Albergo, and Eric Vanden-Eijnden. Flow map matching. arXiv preprint arXiv:2406.07507, 2024

  220. [228]

    Progressive entropic optimal transport solvers

    Parnian Kassraie, Aram-Alexandre Pooladian, Michal Klein, James Thornton, Jonathan Niles- Weed, and Marco Cuturi. Progressive entropic optimal transport solvers. arXiv preprint arXiv:2406.05061, 2024

  221. [229]

    Development of a pure diffusion quantum monte carlo method using a full generalized feynman–kac formula

    Michel Caffarel and Pierre Claverie. Development of a pure diffusion quantum monte carlo method using a full generalized feynman–kac formula. i. formalism. The Journal of chemical physics, 88(2):1088–1099, 1988

  222. [230]

    Development of a pure diffusion quantum monte carlo method using a full generalized feynman–kac formula

    Michel Caffarel and Pierre Claverie. Development of a pure diffusion quantum monte carlo method using a full generalized feynman–kac formula. ii. applications to simple systems. The Journal of chemical physics, 88(2):1100–1109, 1988

  223. [231]

    Quantum Monte Carlo Methods

    James Gubernatis, Naoki Kawashima, and Philipp Werner. Quantum Monte Carlo Methods. Cambridge University Press, 2016

  224. [232]

    Quantum Monte Carlo approaches for correlated systems

    Federico Becca and Sandro Sorella. Quantum Monte Carlo approaches for correlated systems. Cambridge University Press, 2017

  225. [233]

    The full configuration interaction quantum monte carlo method through the lens of inexact power iteration

    Jianfeng Lu and Zhe Wang. The full configuration interaction quantum monte carlo method through the lens of inexact power iteration. SIAM Journal on Scientific Computing, 42(1): B1–B29, 2020

  226. [234]

    A new optimal transport distance on the space of finite radon measures

    Stanislav Kondratyev, Léonard Monsaingeon, and Dmitry V orotnikov. A new optimal transport distance on the space of finite radon measures. Advances in Differential Equations, 21(11-12): 1117–1164, 2016

  227. [235]

    Optimal entropy-transport problems and a new hellinger–kantorovich distance between positive measures

    Matthias Liero, Alexander Mielke, and Giuseppe Savaré. Optimal entropy-transport problems and a new hellinger–kantorovich distance between positive measures. Inventiones mathemati- cae, 211(3):969–1117, 2018

  228. [236]

    An interpolat- ing distance between optimal transport and fisher–rao metrics

    Lenaic Chizat, Gabriel Peyré, Bernhard Schmitzer, and François-Xavier Vialard. An interpolat- ing distance between optimal transport and fisher–rao metrics. Foundations of Computational Mathematics, 18:1–44, 2018

  229. [237]

    Sampling in unit time with kernel fisher-rao flow.arXiv preprint arXiv:2401.03892, 2024

    Aimee Maurais and Youssef Marzouk. Sampling in unit time with kernel fisher-rao flow.arXiv preprint arXiv:2401.03892, 2024

  230. [238]

    Adaptive monte carlo aug- mented with normalizing flows

    Marylou Gabrié, Grant M Rotskoff, and Eric Vanden-Eijnden. Adaptive monte carlo aug- mented with normalizing flows. Proceedings of the National Academy of Sciences, 119(10): e2109420119, 2022. 43

  231. [239]

    Connections between sequential bayesian inference and evolutionary dynamics

    Sahani Pathiraja and Philipp Wacker. Connections between sequential bayesian inference and evolutionary dynamics. arXiv preprint arXiv:2411.16366, 2024

  232. [240]

    Uncertainty quantification in seismic inversion through integrated importance sampling and ensemble methods

    Luping Qu, Mauricio Araya-Polo, and Laurent Demanet. Uncertainty quantification in seismic inversion through integrated importance sampling and ensemble methods. arXiv preprint arXiv:2409.06840, 2024

  233. [241]

    Efficient, multimodal, and derivative-free bayesian inference with fisher–rao gradient flows

    Yifan Chen, Daniel Zhengyu Huang, Jiaoyang Huang, Sebastian Reich, and Andrew M Stuart. Efficient, multimodal, and derivative-free bayesian inference with fisher–rao gradient flows. Inverse Problems, 40(12):125001, 2024

  234. [242]

    Solving high-dimensional eigenvalue problems using deep neural networks: A diffusion monte carlo like approach

    Jiequn Han, Jianfeng Lu, and Mo Zhou. Solving high-dimensional eigenvalue problems using deep neural networks: A diffusion monte carlo like approach. Journal of Computational Physics, 423:109792, 2020

  235. [243]

    Sequential-in-time training of nonlinear parametrizations for solving time-dependent partial differential equations

    Huan Zhang, Yifan Chen, Eric Vanden-Eijnden, and Benjamin Peherstorfer. Sequential-in-time training of nonlinear parametrizations for solving time-dependent partial differential equations. arXiv preprint arXiv:2404.01145, 2024

  236. [244]

    Wasserstein quantum monte carlo: a novel approach for solving the quantum many-body schrödinger equation

    Kirill Neklyudov, Jannes Nys, Luca Thiede, Juan Carrasquilla, Qiang Liu, Max Welling, and Alireza Makhzani. Wasserstein quantum monte carlo: a novel approach for solving the quantum many-body schrödinger equation. Advances in Neural Information Processing Systems, 36, 2024

  237. [245]

    Teng: Time- evolving natural gradient for solving pdes with deep neural nets toward machine precision

    Zhuo Chen, Jacob McCarran, Esteban Vizcaino, Marin Soljacic, and Di Luo. Teng: Time- evolving natural gradient for solving pdes with deep neural nets toward machine precision. In Forty-first International Conference on Machine Learning, 2024

  238. [246]

    Multi-objective optimization via wasserstein-fisher-rao gradient flow

    Yinuo Ren, Tesi Xiao, Tanmay Gangwani, Anshuka Rangi, Holakou Rahmanian, Lexing Ying, and Subhajit Sanyal. Multi-objective optimization via wasserstein-fisher-rao gradient flow. In International Conference on Artificial Intelligence and Statistics, pages 3862–3870. PMLR, 2024

  239. [247]

    Fisher-rao gradient flows of linear programs and state-action natural policy gradients

    Johannes Müller, Semih Çaycı, and Guido Montúfar. Fisher-rao gradient flows of linear programs and state-action natural policy gradients. arXiv preprint arXiv:2403.19448, 2024

  240. [248]

    A mean-field analysis of two-player zero-sum games

    Carles Domingo-Enrich, Samy Jelassi, Arthur Mensch, Grant Rotskoff, and Joan Bruna. A mean-field analysis of two-player zero-sum games. Advances in neural information processing systems, 33:20215–20226, 2020

  241. [249]

    On lyapunov functions and particle methods for regularized minimax problems

    Lexing Ying. On lyapunov functions and particle methods for regularized minimax problems. Research in the Mathematical Sciences, 9(2):18, 2022

  242. [250]

    A fisher-rao gradient flow for entropic mean-field min-max games

    Razvan-Andrei Lascu, Mateusz B Majka, and Łukasz Szpruch. A fisher-rao gradient flow for entropic mean-field min-max games. arXiv preprint arXiv:2405.15834, 2024

  243. [251]

    Convergence of the point vortex method for the 2-d euler equations

    Jonathan Goodman, Thomas Y Hou, and John Lowengrub. Convergence of the point vortex method for the 2-d euler equations. Communications on Pure and Applied Mathematics, 43 (3):415–430, 1990

  244. [252]

    Wasserstein stability estimates for covariance-preconditioned fokker–planck equations

    José A Carrillo and Urbain Vaes. Wasserstein stability estimates for covariance-preconditioned fokker–planck equations. Nonlinearity, 34(4):2275, 2021

  245. [253]

    Wasserstein convergence rates for stochastic particle approximation of boltzmann models

    Giacomo Borghi and Lorenzo Pareschi. Wasserstein convergence rates for stochastic particle approximation of boltzmann models. arXiv preprint arXiv:2504.10091, 2025

  246. [254]

    Mean-field theory of two-layers neural networks: dimension-free bounds and kernel limit

    Song Mei, Theodor Misiakiewicz, and Andrea Montanari. Mean-field theory of two-layers neural networks: dimension-free bounds and kernel limit. In Conference on learning theory, pages 2388–2464. PMLR, 2019

  247. [255]

    Mean-field langevin dynamics and energy landscape of neural networks

    Kaitong Hu, Zhenjie Ren, David Šiška, and Łukasz Szpruch. Mean-field langevin dynamics and energy landscape of neural networks. In Annales de l’Institut Henri Poincare (B) Probabilites et statistiques, volume 57, pages 2043–2065. Institut Henri Poincaré, 2021. 44

  248. [256]

    Scaling limit of the stein variational gradient descent: The mean field regime

    Jianfeng Lu, Yulong Lu, and James Nolen. Scaling limit of the stein variational gradient descent: The mean field regime. SIAM Journal on Mathematical Analysis, 51(2):648–671, 2019

  249. [257]

    Well-posedness and accuracy of the ensemble kalman filter in discrete and continuous time

    David TB Kelly, Kody JH Law, and Andrew M Stuart. Well-posedness and accuracy of the ensemble kalman filter in discrete and continuous time. Nonlinearity, 27(10):2579, 2014

  250. [258]

    Analysis of the ensemble kalman filter for inverse problems

    Claudia Schillings and Andrew M Stuart. Analysis of the ensemble kalman filter for inverse problems. SIAM Journal on Numerical Analysis, 55(3):1264–1290, 2017

  251. [259]

    Convergence analysis of ensemble kalman inversion: the linear, noisy case

    Claudia Schillings and Andrew M Stuart. Convergence analysis of ensemble kalman inversion: the linear, noisy case. Applicable Analysis, 97(1):107–123, 2018

  252. [260]

    Ensemble kalman inversion: mean-field limit and convergence analysis

    Zhiyan Ding and Qin Li. Ensemble kalman inversion: mean-field limit and convergence analysis. Statistics and Computing, 31:1–21, 2021

  253. [261]

    Ensemble kalman sampler: Mean-field limit and convergence analysis

    Zhiyan Ding and Qin Li. Ensemble kalman sampler: Mean-field limit and convergence analysis. SIAM Journal on Mathematical Analysis, 53(2):1546–1578, 2021

  254. [262]

    Macroscopic and large scale phenomena: coarse graining, mean field limits and ergodicity

    Adrian Muntean, Jens Rademacher, and Antonios Zagaris. Macroscopic and large scale phenomena: coarse graining, mean field limits and ergodicity. Springer, 2016

  255. [263]

    Convergence of sequential markov chain monte carlo methods: I

    Andreas Eberle and Carlo Marinelli. Convergence of sequential markov chain monte carlo methods: I. nonlinear flow of probability measures. arXiv preprint math/0612074, 2006

  256. [264]

    Non-asymptotic error bounds for sequential mcmc and stability of feynman-kac propagators

    Nikolaus Schweizer. Non-asymptotic error bounds for sequential mcmc and stability of feynman-kac propagators. arXiv preprint arXiv:1204.2382, 2012

  257. [265]

    Quantitative approximations of evolving probability measures and sequential markov chain monte carlo methods

    Andreas Eberle and Carlo Marinelli. Quantitative approximations of evolving probability measures and sequential markov chain monte carlo methods. Probability Theory and Related Fields, 155:665–701, 2013

  258. [266]

    Error bounds and normalis- ing constants for sequential monte carlo samplers in high dimensions

    Alexandros Beskos, Dan O Crisan, Ajay Jasra, and Nick Whiteley. Error bounds and normalis- ing constants for sequential monte carlo samplers in high dimensions. Advances in Applied Probability, 46(1):279–306, 2014

  259. [267]

    On the stability of sequential monte carlo methods in high dimensions

    Alexandros Beskos, Dan Crisan, and Ajay Jasra. On the stability of sequential monte carlo methods in high dimensions. The Annals of Applied Probability, 24(4):1396–1445, 2014

  260. [268]

    On the convergence of adaptive sequential monte carlo methods

    Alexandros Beskos, Ajay Jasra, Nikolas Kantas, and Alexandre Thiery. On the convergence of adaptive sequential monte carlo methods. The Annals of Applied Probability, 26(2):1111–1146, 2016

  261. [269]

    Nonasymptotic analysis of adaptive and annealed feynman–kac particle models

    François Giraud and Pierre Del Moral. Nonasymptotic analysis of adaptive and annealed feynman–kac particle models. Bernoulli, 23(1):670–709, 2017. 45

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Reviewed August 7, 2026 · model on record in the stance chip above.