pith. sign in

arxiv: 2604.19005 · v2 · pith:H4ODC7IUnew · submitted 2026-04-21 · 💻 cs.CL

Debating the Unspoken: Role-Anchored Multi-Agent Reasoning for Half-Truth Detection

Pith reviewed 2026-07-05 10:00 UTC · model glm-5.2

classification 💻 cs.CL
keywords reasoningfactmulti-agentradarrole-anchoredverificationcontextdebate
0
0 comments X

The pith

Role-playing LLM agents catch what fact-checkers miss: omitted truth

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

This paper proposes RADAR, a multi-agent debate framework where LLM agents assigned complementary roles — a Politician who argues the claim is misleading, a Scientist who argues it is sound, and a neutral Judge who weighs the evidence — work adversarially to detect half-truths: statements that are factually correct but misleading because critical context is omitted. The key structural innovation is a dual-threshold early termination controller that decides when the agents have reasoned enough to issue a verdict, cutting off unproductive debate. The authors claim RADAR outperforms both single-agent and prior multi-agent baselines on omission detection accuracy while simultaneously reducing computational reasoning cost, across multiple datasets and model backbones. The central mechanism carrying the argument is the combination of fixed adversarial role assignment with adaptive stopping: roles force the system to reason about what is absent from a claim, and the termination controller prevents the debate from spiraling into wasted computation. If the paper is right, role-anchored debate with adaptive control is a practical, scalable path to detecting a class of misinformation — omission-based manipulation — that standard fact-verification systems, which focus on explicit falsehoods, are not designed to catch.

Core claim

The paper's central claim is that assigning fixed, complementary adversarial roles to LLM agents (Politician, Scientist, Judge) and moderating their debate with a dual-threshold early termination controller yields a system that is both more accurate and more efficient than existing single- or multi-agent approaches for detecting half-truths — claims that are technically true but misleading due to omitted context. The discovery is that the combination of role anchoring and adaptive stopping is the load-bearing design choice: roles ensure the system reasons about what is unsaid, and the termination controller ensures it does so without runaway cost.

What carries the argument

RADAR (Role-Anchored multi-Agent Reasoning): a framework with three components — (1) role assignment: a Politician agent argues the claim is misleading via omission, a Scientist agent argues it is supported by retrieved evidence, a Judge agent moderates and renders a verdict; (2) retrieval-grounded shared evidence: both reasoning agents work from the same noisy retrieved context; (3) dual-threshold early termination controller: adaptively decides when sufficient reasoning has occurred to stop debate and issue a verdict, using two thresholds to balance confidence and effort.

Load-bearing premise

The framework assumes that assigning fixed role labels (Politician, Scientist, Judge) to LLM agents causes them to reason in genuinely different, complementary ways about omitted context — rather than producing superficially different text that collapses to the same underlying pattern-matching. The entire accuracy gain depends on this role assignment creating real cognitive diversity. The dual-threshold termination controller also assumes that 'sufficient reasoning' can be可靠地

What would settle it

RADAR would be falsified if, in controlled experiments, the role assignments (Politician, Scientist, Judge) produced no measurable difference in reasoning behavior compared to unrole-assigned agents debating the same evidence — i.e., if the accuracy gains disappeared when the role prompts were replaced with generic debate prompts. It would also be falsified if the dual-threshold controller's performance were matched or exceeded by a trivial fixed-round debate, showing the adaptive termination adds no value.

Figures

Figures reproduced from arXiv: 2604.19005 by Anthony K.H. Tung, Hang Feng, Yirui Zhang, Yixuan Tang.

Figure 1
Figure 1. Figure 1: Overview of fact verification paradigms: (a) [PITH_FULL_IMAGE:figures/full_fig_p001_1.png] view at source ↗
Figure 2
Figure 2. Figure 2: Overview of the RADAR framework for omission-based half-truth detection. The system conducts structured multi-agent debate between expertise-grounded roles over retrieved evidence, equipped with an adaptive early termination controller to uncover missing yet critical context efficiently. argue for or against a claim. Omission-based half-truths differ fundamentally: the key issue may be missing context rath… view at source ↗
Figure 3
Figure 3. Figure 3: Performance comparison of different agent [PITH_FULL_IMAGE:figures/full_fig_p007_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: Effect of varying the maximum number of debate rounds using LLaMA3-8B-Instruct. # Agents Acc. F1mc F1T F1HT F1F 1 61.3 61.5 53.9 60.0 70.7 2 64.0 62.8 46.8 60.2 81.5 3 58.0 54.6 30.0 60.1 73.6 4 59.3 56.4 34.9 56.7 77.7 [PITH_FULL_IMAGE:figures/full_fig_p008_4.png] view at source ↗
read the original abstract

Half-truths, claims that are factually correct yet misleading due to omitted context, remain a blind spot for fact verification systems focused on explicit falsehoods. Addressing such omission-based manipulation requires reasoning not only about what is said, but also about what is left unsaid. We propose RADAR, a role-anchored multi-agent debate framework for omission-aware fact verification under realistic, noisy retrieval. RADAR assigns complementary roles to a Politician and a Scientist, who reason adversarially over shared retrieved evidence, moderated by a neutral Judge. A dual-threshold early termination controller adaptively decides when sufficient reasoning has been reached to issue a verdict. Experiments show that RADAR consistently outperforms strong single- and multi-agent baselines across datasets and backbones, improving omission detection accuracy while reducing reasoning cost. These results demonstrate that role-anchored, retrieval-grounded debate with adaptive control is an effective and scalable framework for uncovering missing context in fact verification.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

1 major / 2 minor

Summary. The manuscript under review is arXiv:2604.19005 (cs.CL), titled 'Debating the Unspoken: Role-Anchored Multi-Agent Reasoning for Half-Truth Detection,' which proposes RADAR, a role-anchored multi-agent debate framework for omission-aware fact verification. However, the full text provided for review is from an entirely different paper: 'ExplainS2A: Explainable Spectral-Spatial Duality Model for Fast Transforming Sentinel-2 Image to AVIRIS-Level Hyperspectral Image' by Chia-Hsiang Lin and Zi-Chao Leng (arXiv:2604.19007v1, eess.IV). The full text contains no content related to RADAR, multi-agent debate, half-truth detection, or any NLP/fact verification methodology. The arXiv ID in the full text header (2604.19007v1) also differs from the one cited in the review assignment (2604.19005). This is a document-level mismatch: the abstract describes an NLP framework while the full text is a remote sensing / hyperspectral imaging paper. No substantive assessment of RADAR's correctness, novelty, experimental rigor, or empirical claims can be made from the available material.

Significance. No assessment of significance is possible. The abstract describes a potentially interesting framework for omission-aware fact verification using role-anchored multi-agent debate with adaptive termination. If the full RADAR paper were available and its claims held, the work could be significant for the fact verification community. However, the provided full text is an unrelated hyperspectral imaging paper, so no evaluation of the actual contribution can be conducted.

major comments (1)
  1. Document mismatch: The full text provided for review corresponds to an entirely different paper (ExplainS2A, arXiv:2604.19007v1, eess.IV) about spectral-spatial super-resolution of Sentinel-2 satellite imagery. None of RADAR's methodology, experiments, baselines, datasets, or results are present. The arXiv ID in the full text (2604.19007) also differs from the assignment (2604.19005). No assessment of the manuscript's central claims is possible until the correct full text is provided.
minor comments (2)
  1. The abstract alone is well-written and clearly motivates the problem of half-truth detection. If the full RADAR manuscript matches the abstract's quality, it would benefit from reporting datasets, metrics, error bars, and statistical significance tests in the experiments section.
  2. If the full RADAR manuscript becomes available, the dual-threshold early termination controller's parameters should be explicitly reported, along with sensitivity analysis showing robustness to threshold choices.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their careful attention. The referee's sole major comment is correct: the full text provided for review is not our manuscript. We acknowledge the document mismatch and cannot offer any substantive defense of our paper's content against a review that, through no fault of the referee's, never received it.

read point-by-point responses
  1. Referee: Document mismatch: The full text provided for review corresponds to an entirely different paper (ExplainS2A, arXiv:2604.19007v1, eess.IV) about spectral-spatial super-resolution of Sentinel-2 satellite imagery. None of RADAR's methodology, experiments, baselines, datasets, or results are present. The arXiv ID in the full text (2604.19007) also differs from the assignment (2604.19005). No assessment of the manuscript's central claims is possible until the correct full text is provided.

    Authors: The referee is entirely correct. The full text provided for review is from arXiv:2604.19007 (ExplainS2A, by Lin and Leng), a hyperspectral imaging paper that has no connection whatsoever to our work on RADAR. We have confirmed that the arXiv ID in the provided full text (2604.19007) differs from our manuscript's ID (2604.19005). This is a document-level mismatch that occurred at the submission or distribution stage, not an issue with the referee's diligence. We cannot and do not attempt to defend RADAR's methodology, experiments, or claims in this response, because the referee has not seen them. We are taking immediate steps to ensure the correct full text of arXiv:2604.19005 is made available for review. We respectfully request that, once the correct manuscript is provided, the referee be given the opportunity to evaluate the actual content. We have no standing objection to the referee's report as written — it accurately describes the situation they encountered. revision: yes

Circularity Check

0 steps flagged

Document mismatch: full text is an unrelated hyperspectral imaging paper, not the RADAR paper; no circularity assessment possible

full rationale

The provided full text is from an entirely different paper (ExplainS2A by Lin and Leng, arXiv:2604.19007v1, eess.IV) about spectral-spatial super-resolution of Sentinel-2 satellite imagery. The abstract describes RADAR (arXiv:2604.19005, cs.CL), a role-anchored multi-agent debate framework for half-truth detection. None of RADAR's methodology, experiments, or derivations appear in the full text. Because the document content does not correspond to the paper under review, no derivation chain can be walked and no circularity assessment is possible. This is a document-level mismatch, not evidence of circularity in the RADAR paper itself. The score is 0 by default: no circularity can be identified when the paper's actual content is absent.

Axiom & Free-Parameter Ledger

2 free parameters · 3 axioms · 1 invented entities

The axiom ledger is reconstructed from the abstract only, as the full text is from an unrelated paper. Free parameters and axioms are inferred from the described framework components and cannot be verified against the actual methodology.

free parameters (2)
  • Dual-threshold parameters for early termination = Not stated in abstract
    The dual-threshold early termination controller requires threshold values that determine when reasoning is 'sufficient.' These are likely tuned parameters, but the full text is unavailable to confirm.
  • Agent role prompts and system instructions = Not stated in abstract
    The Politician, Scientist, and Judge roles require specific prompt engineering. These are design choices that function as free parameters in the framework.
axioms (3)
  • domain assumption LLM agents with assigned roles produce meaningfully different reasoning patterns than unassigned agents
    The entire framework depends on role assignment causing differentiated reasoning. This is a domain assumption from the abstract's description of complementary roles.
  • domain assumption Half-truths can be reliably detected through adversarial debate over retrieved evidence
    The framework assumes that the debate structure surfaces omitted context effectively. This is the core domain assumption underlying the approach.
  • ad hoc to paper A dual-threshold controller can reliably determine when sufficient reasoning has occurred
    The early termination mechanism assumes that reasoning sufficiency is detectable via threshold criteria. Without the full text, the justification for this is unknown.
invented entities (1)
  • Dual-threshold early termination controller no independent evidence
    purpose: Adaptively decides when sufficient reasoning has been reached to issue a verdict
    This is a new component introduced by the paper. No independent evidence of its effectiveness is available from the abstract alone.

pith-pipeline@v1.1.0-glm · 10573 in / 2255 out tokens · 253811 ms · 2026-07-05T10:00:32.421194+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

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

  1. The Warrant Gap: Claim-Conditioned Re-scoring for Fact-Checking

    cs.CL 2026-06 unverdicted novelty 6.0

    Introduces claim-conditioned re-scoring (SIFT) and warranted supports proportion (WSP) metric, reporting accuracy recovery up to 27.6 points and WSP calibration at AUC 0.92 on FEVER, SciFact and other benchmarks.

Reference graph

Works this paper leans on

58 extracted references · 58 canonical work pages · cited by 1 Pith paper · 1 internal anchor

  1. [1]

    ExplainS2A: Explainable Spectral-Spatial Duality Model for Fast Transforming Sentinel-2 Image to AVIRIS-Level Hyperspectral Image

    We thank the National Center for Theoretical Sciences (NCTS) and the National Center for High-performance Computing (NCHC) for providing the computing resources.(Corresponding Author: Chia-Hsiang Lin) C.-H. Lin is with the Department of Electrical Engineering, Na- tional Cheng Kung University, Tainan 70101, Taiwan (e-mail: chiah- siang.steven.lin@gmail.co...

  2. [2]

    Generalized assorted pixel camera: Postcapture control of resolution, dynamic range, and spectrum,

    F. Yasuma, T. Mitsunaga, D. Iso, and S. K. Nayar, “Generalized assorted pixel camera: Postcapture control of resolution, dynamic range, and spectrum,”IEEE Transactions on Image Processing, vol. 19, no. 9, pp. 2241–2253, Sep. 2010

  3. [3]

    Spectral super-resolution meets deep learning: Achievements and challenges,

    J. He, Q. Yuan, J. Li, Y . Xiao, D. Liu, H. Shen, and L. Zhang, “Spectral super-resolution meets deep learning: Achievements and challenges,” Information Fusion, vol. 97, pp. 1–22, Sep. 2023

  4. [4]

    Significant remote sensing vegetation indices: A review of developments and applications,

    J. Xue and B. Su, “Significant remote sensing vegetation indices: A review of developments and applications,”Journal of Sensors, vol. 2017, no. 1, pp. 1–17, May 2017

  5. [5]

    Metasurface- empowered snapshot hyperspectral imaging with convex/deep (CODE) small-data learning theory,

    C.-H. Lin, S.-H. Huang, T.-H. Lin, and P.-C. Wu, “Metasurface- empowered snapshot hyperspectral imaging with convex/deep (CODE) small-data learning theory,”Nature Communications, vol. 14, no. 1, pp. 1–10, Nov. 2023

  6. [6]

    A fea- sibility study for signal-in-space design for LEO-PNT solutions with miniaturized satellites,

    R. M. Ferre, J. Praks, G. Seco-Granados, and E. S. Lohan, “A fea- sibility study for signal-in-space design for LEO-PNT solutions with miniaturized satellites,”IEEE Journal on Miniaturization for Air and Space Systems, vol. 3, no. 4, pp. 171–183, Sep. 2022

  7. [7]

    All-addition hyperspectral compressed sensing for metasurface-driven miniaturized satellite,

    C.-H. Lin and T.-H. Lin, “All-addition hyperspectral compressed sensing for metasurface-driven miniaturized satellite,”IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1–15, Mar. 2021

  8. [8]

    Advances in information processing and biological imaging using flat optics,

    X. Wanget al., “Advances in information processing and biological imaging using flat optics,”Nature Reviews Electrical Engineering, vol. 1, no. 6, pp. 391–411, May 2024

  9. [9]

    HyperQUEEN: Hyperspectral quantum deep network for image restoration,

    C.-H. Lin and Y .-Y . Chen, “HyperQUEEN: Hyperspectral quantum deep network for image restoration,”IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1–20, May 2023

  10. [10]

    Quantum information- empowered graph neural network for hyperspectral change detection,

    C.-H. Lin, T.-H. Lin, and J. Chanussot, “Quantum information- empowered graph neural network for hyperspectral change detection,” IEEE Transactions on Geoscience and Remote Sensing, vol. 62, Nov. 2024

  11. [11]

    PRIME: Unsupervised multispectral unmixing using virtual quantum prism and convex geometry,

    C.-H. Lin and J.-T. Lin, “PRIME: Unsupervised multispectral unmixing using virtual quantum prism and convex geometry,”IEEE Transactions on Geoscience and Remote Sensing, vol. 63, pp. 1–15, Feb. 2025

  12. [12]

    Underdetermined blind source separation via weighted simplex shrinkage regularization and quantum deep image prior,

    C.-H. Lin and S.-S. Young, “Underdetermined blind source separation via weighted simplex shrinkage regularization and quantum deep image prior,”IEEE Transactions on Image Processing, pp. 1–1, 2026

  13. [13]

    MST++: Multi-stage spectral-wise transformer for effi- cient spectral reconstruction,

    Y . Cai, J. Lin, Z. Lin, H. Wang, Y . Zhang, H. Pfister, R. Timofte, and L. Van-Gool, “MST++: Multi-stage spectral-wise transformer for effi- cient spectral reconstruction,” inProc. IEEE Conference on Computer Vision and Pattern Recognition, New Orleans, LA, USA, 18–24 Jun. 2022, pp. 744–754

  14. [14]

    COS2A: Conversion from Sentinel-2 to A VIRIS hyperspectral data using interpretable algo- rithm with spectral–spatial duality,

    C.-H. Lin, J.-T. Chen, Z.-C. Leng, and J.-T. Lin, “COS2A: Conversion from Sentinel-2 to A VIRIS hyperspectral data using interpretable algo- rithm with spectral–spatial duality,”IEEE Transactions on Geoscience and Remote Sensing, vol. 63, pp. 1–16, Oct. 2025

  15. [15]

    ADMM-ADAM: A new inverse imaging framework blending the advantages of convex optimization and deep learning,

    C.-H. Lin, Y .-C. Lin, and P.-W. Tang, “ADMM-ADAM: A new inverse imaging framework blending the advantages of convex optimization and deep learning,”IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1–16, Sep. 2021

  16. [16]

    CODE-MM: Convex deep mangrove mapping algorithm based on optical satellite images,

    C.-H. Lin, M.-C. Chu, and P.-W. Tang, “CODE-MM: Convex deep mangrove mapping algorithm based on optical satellite images,”IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1–19, Sep. 2023

  17. [17]

    Hyperspectral change detection using semi- supervised graph neural network and convex deep learning,

    T.-H. Lin and C.-H. Lin, “Hyperspectral change detection using semi- supervised graph neural network and convex deep learning,”IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1–18, Jun. 2023

  18. [18]

    CODE-IF: A convex/deep image fusion algorithm for efficient hyperspectral super-resolution,

    C.-H. Lin, C.-Y . Hsieh, and J.-T. Lin, “CODE-IF: A convex/deep image fusion algorithm for efficient hyperspectral super-resolution,”IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1–18, Apr. 2024

  19. [19]

    Fast reconstruction of hyperspectral image from its RGB counterpart using ADMM-Adam theory,

    C.-H. Lin, T.-H. Lin, T.-H. Lin, and T.-H. Lin, “Fast reconstruction of hyperspectral image from its RGB counterpart using ADMM-Adam theory,” inProc. Workshop on Hyperspectral Imaging and Signal Pro- cessing: Evolution in Remote Sensing, Rome, Italy, 13–16 Sep. 2022, pp. 1–5

  20. [20]

    Chi, W.-C

    C.-Y . Chi, W.-C. Li, and C.-H. Lin,Convex Optimization for Signal Processing and Communications: From Fundamentals to Applications. Boca Raton, FL, USA: CRC Press, 2017

  21. [21]

    Adam: A method for stochastic optimization,

    D. P. Kingma and J. Ba, “Adam: A method for stochastic optimization,” inProc. International Conference on Learning Representations, San Diego, CA, USA, May 7-9, 2015

  22. [22]

    CR-Famba: A frequency-domain assisted mamba for thin cloud removal in optical remote sensing imagery,

    J. Liu, B. Pan, and Z. Shi, “CR-Famba: A frequency-domain assisted mamba for thin cloud removal in optical remote sensing imagery,”IEEE Transactions on Multimedia, vol. 27, pp. 5659–5668, Feb. 2025

  23. [23]

    A quantum- empowered SPEI drought forecasting algorithm using spatially aware mamba network,

    P.-W. Tang, C.-H. Lin, J.-K. Huang, and A. R. Huete, “A quantum- empowered SPEI drought forecasting algorithm using spatially aware mamba network,”IEEE Transactions on Geoscience and Remote Sens- ing, vol. 63, pp. 1–18, 2025

  24. [24]

    Unmixing guided unsupervised network for RGB spectral super-resolution,

    Q. Qu, B. Pan, X. Xu, T. Li, and Z. Shi, “Unmixing guided unsupervised network for RGB spectral super-resolution,”IEEE Transactions on Image Processing, vol. 32, pp. 4856–4867, Aug. 2023

  25. [25]

    Spectral-cascaded diffusion model for remote sensing image spectral super-resolution,

    B. Chen, L. Liu, C. Liu, Z. Zou, and Z. Shi, “Spectral-cascaded diffusion model for remote sensing image spectral super-resolution,” IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1–14, Aug. 2024

  26. [26]

    Deep unfolding network for spatiospectral image super-resolution,

    Q. Ma, J. Jiang, X. Liu, and J. Ma, “Deep unfolding network for spatiospectral image super-resolution,”IEEE Transactions on Compu- tational Imaging, vol. 8, pp. 28–40, Dec. 2021

  27. [27]

    Multistage spatial-spectral fusion network for spectral super-resolution,

    Y . Wu, R. Dian, and S. Li, “Multistage spatial-spectral fusion network for spectral super-resolution,”IEEE Transactions on Neural Networks and Learning Systems, vol. 36, no. 7, pp. 12 736–12 746, Jul. 2025

  28. [28]

    RepCPSI: Coordinate- preserving proximity spectral interaction network with reparameteriza- tion for lightweight spectral super-resolution,

    C. Wu, J. Li, R. Song, Y . Li, and Q. Du, “RepCPSI: Coordinate- preserving proximity spectral interaction network with reparameteriza- tion for lightweight spectral super-resolution,”IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1–13, Apr. 2023

  29. [29]

    SSU-Net: A novel spectral–spatial dual–branch U-Net for spectral superresolution in wide-area multispectral remote sensing imagery,

    W. Zhang, M. Jin, B. Zhang, Z. Li, W. Song, and J. Pan, “SSU-Net: A novel spectral–spatial dual–branch U-Net for spectral superresolution in wide-area multispectral remote sensing imagery,”IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 18, pp. 22 656–22 672, Jul. 2025

  30. [30]

    A convex optimization- based coupled nonnegative matrix factorization algorithm for hyperspec- tral and multispectral data fusion,

    C.-H. Lin, F. Ma, C.-Y . Chi, and C.-H. Hsieh, “A convex optimization- based coupled nonnegative matrix factorization algorithm for hyperspec- tral and multispectral data fusion,”IEEE Transactions on Geoscience and Remote Sensing, vol. 56, no. 3, pp. 1652–1667, Nov. 2017

  31. [31]

    An explicit and scene-adapted definition of convex self-similarity prior with application to unsupervised Sentinel-2 super-resolution,

    C.-H. Lin and J. M. Bioucas-Dias, “An explicit and scene-adapted definition of convex self-similarity prior with application to unsupervised Sentinel-2 super-resolution,”IEEE Transactions on Geoscience and Remote Sensing, vol. 58, no. 5, pp. 3352–3365, Dec. 2019

  32. [32]

    Comparison of commonly used image interpolation methods,

    D. Han, “Comparison of commonly used image interpolation methods,” inProc. International Conference on Computer Science and Electronics Engineering, Hangzhou, China, 22-23 Mar. 2013, pp. 1556–1559

  33. [33]

    Sentinel-2 Google Earth Engine,

    “Sentinel-2 Google Earth Engine,” [Online]. Available: https://developers.google.com/earth-engine/datasets/catalog/ COPERNICUS S2 SR HARMONIZED [Accessed: Oct. 17, 2025]

  34. [34]

    Understanding the difficulty of training deep feedforward neural networks,

    X. Glorot and Y . Bengio, “Understanding the difficulty of training deep feedforward neural networks,” inProc. International Conference on Artificial Intelligence and Statistics, Sardinia, Italy, 13-15 May 2010, pp. 249–256

  35. [35]

    Hyper- spectral image superresolution: An edge-preserving convex formulation,

    M. Sim ˜oes, J. Bioucas-Dias, L. B. Almeida, and J. Chanussot, “Hyper- spectral image superresolution: An edge-preserving convex formulation,” inProc. IEEE International Conference on Image Processing, Paris, France, 27-30 Oct. 2014, pp. 4166–4170

  36. [36]

    QR- CODE: Quasi-residual convex deep network for fusing misaligned hy- perspectral and multispectral images,

    C.-H. Lin, C.-C. Hsu, S.-S. Young, C.-Y . Hsieh, and S.-C. Tai, “QR- CODE: Quasi-residual convex deep network for fusing misaligned hy- perspectral and multispectral images,”IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1–15, Mar. 2024

  37. [37]

    Deep image prior,

    D. Ulyanov, A. Vedaldi, and V . Lempitsky, “Deep image prior,” inProc. IEEE Conference on Computer Vision and Pattern Recognition, Salt Lake City, UT, USA, 18–23 Jun. 2018, pp. 9446–9454

  38. [38]

    Learning the parts of objects by non- negative matrix factorization,

    D. D. Lee and H. S. Seung, “Learning the parts of objects by non- negative matrix factorization,”Nature, vol. 401, no. 6755, pp. 788–791, Oct. 1999

  39. [39]

    Proximal algorithms,

    N. Parikh and S. Boyd, “Proximal algorithms,”Foundations and Trends® in Optimization, vol. 1, no. 3, pp. 127–239, Jan. 2014

  40. [40]

    Learning proximal operators: Using denoising networks for regularizing inverse imaging problems,

    T. Meinhardt, M. Moller, C. Hazirbas, and D. Cremers, “Learning proximal operators: Using denoising networks for regularizing inverse imaging problems,” inProc. IEEE International Conference on Com- puter Vision, Oct. 2017, pp. 1781–1790

  41. [41]

    Non-Local Means Denoising,

    A. Buades, B. Coll, and J.-M. Morel, “Non-Local Means Denoising,” Image Processing On Line, vol. 1, pp. 208–212, 2011

  42. [42]

    Image denoising by sparse 3-D transform-domain collaborative filtering,

    K. Dabov, A. Foi, V . Katkovnik, and K. Egiazarian, “Image denoising by sparse 3-D transform-domain collaborative filtering,”IEEE Transactions on Image Processing, vol. 16, no. 8, pp. 2080–2095, 2007

  43. [43]

    Beyond a Gaussian denoiser: Residual learning of deep CNN for image denoising,

    K. Zhang, W. Zuo, Y . Chen, D. Meng, and L. Zhang, “Beyond a Gaussian denoiser: Residual learning of deep CNN for image denoising,” IEEE Transactions on Image Processing, vol. 26, no. 7, pp. 3142–3155, 2017

  44. [44]

    Reducing the carbon footprint in machine learning with eco-friendly AI training,

    T. Aggarwalet al., “Reducing the carbon footprint in machine learning with eco-friendly AI training,” inSustainable Information Security in the Age of AI and Green Computing. Hershey, PA, USA: IGI Global Scientific Publishing, 2025, pp. 201–214. 16

  45. [45]

    Dense residual transformer for image denoising,

    C. Yao, S. Jin, M. Liu, and X. Ban, “Dense residual transformer for image denoising,”Electronics, vol. 11, no. 3, p. 418, Jan. 2022

  46. [46]

    Unsupervised change detection in multitemporal multispectral satellite images: A convex relaxation approach,

    W.-C. Zhenget al., “Unsupervised change detection in multitemporal multispectral satellite images: A convex relaxation approach,” inIEEE International Geoscience and Remote Sensing Symposium. IEEE, 28 Jul. – 02 Aug. 2019, pp. 1546–1549

  47. [47]

    DCSN: Deep com- pressed sensing network for efficient hyperspectral data transmission of miniaturized satellite,

    C.-C. Hsu, C.-H. Lin, C.-H. Kao, and Y .-C. Lin, “DCSN: Deep com- pressed sensing network for efficient hyperspectral data transmission of miniaturized satellite,”IEEE Transactions on Geoscience and Remote Sensing, vol. 59, no. 9, pp. 7773–7789, Sep. 2021

  48. [48]

    Transformer-driven inverse problem transform for fast blind hyperspectral image dehazing,

    P.-W. Tang, C.-H. Lin, and Y . Liu, “Transformer-driven inverse problem transform for fast blind hyperspectral image dehazing,”IEEE Transac- tions on Geoscience and Remote Sensing, vol. 62, pp. 1–14, Jan. 2024

  49. [49]

    Sedgewick and K

    R. Sedgewick and K. Wayne,Algorithms. Boston, MA, USA: Addison- Wesley Professional, 2011

  50. [50]

    Signal subspace identification for incom- plete hyperspectral image with applications to various inverse problems,

    C.-H. Lin and S.-S. Young, “Signal subspace identification for incom- plete hyperspectral image with applications to various inverse problems,” IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1– 16, Mar. 2024

  51. [51]

    SLIC superpixels compared to state-of-the-art superpixel methods,

    R. Achanta, A. Shaji, K. Smith, A. Lucchi, P. Fua, and S. S ¨usstrunk, “SLIC superpixels compared to state-of-the-art superpixel methods,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 34, no. 11, pp. 2274–2282, Nov. 2012

  52. [52]

    Detection of sources in non-negative blind source separation by minimum description length criterion,

    C.-H. Lin, C.-Y . Chi, L. Chen, D. J. Miller, and Y . Wang, “Detection of sources in non-negative blind source separation by minimum description length criterion,”IEEE Transactions on Neural Networks and Learning Systems, vol. 29, no. 9, pp. 4022–4037, Sep. 2018

  53. [53]

    A fast hyperplane- based minimum-volume enclosing simplex algorithm for blind hyper- spectral unmixing,

    C.-H. Lin, C.-Y . Chi, Y .-H. Wang, and T.-H. Chan, “A fast hyperplane- based minimum-volume enclosing simplex algorithm for blind hyper- spectral unmixing,”IEEE Transactions on Signal Processing, vol. 64, no. 8, pp. 1946–1961, Dec. 2015

  54. [54]

    Vertex component analysis: A fast algorithm to unmix hyperspectral data,

    J. Nascimento and J. Dias, “Vertex component analysis: A fast algorithm to unmix hyperspectral data,”IEEE Transactions on Geoscience and Remote Sensing, vol. 43, no. 4, pp. 898–910, Apr. 2005

  55. [55]

    Google Earth,

    “Google Earth,” [Online]. Available: https://earth.google.com/ [Ac- cessed: Oct. 17, 2025]

  56. [56]

    Fully constrained least squares linear spectral mixture analysis method for material quantification in hyperspectral im- agery,

    D. Heinz and C.-I. Chang, “Fully constrained least squares linear spectral mixture analysis method for material quantification in hyperspectral im- agery,”IEEE Transactions on Geoscience and Remote Sensing, vol. 39, no. 3, pp. 529–545, Mar. 2001

  57. [57]

    Nonnegative blind source separation for ill-conditioned mixtures via John ellipsoid,

    C.-H. Lin and J. M. Bioucas-Dias, “Nonnegative blind source separation for ill-conditioned mixtures via John ellipsoid,”IEEE Transactions on Neural Networks and Learning Systems, vol. 32, no. 5, pp. 2209–2223, Jul. 2020

  58. [58]

    HyperKING: Quantum-classical generative adversarial networks for hyperspectral image restoration,

    C.-H. Lin and S.-S. Young, “HyperKING: Quantum-classical generative adversarial networks for hyperspectral image restoration,”IEEE Trans- actions on Geoscience and Remote Sensing, vol. 63, pp. 1–19, Apr. 2025. Chia-Hsiang Lin(S’10-M’18-SM’24) received the B.S. degree in electrical engineering and the Ph.D. degree in communications engineering from Na- tio...