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ParticleNet: Jet Tagging via Particle Clouds

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arxiv 1902.08570 v3 pith:34TVFDD5 submitted 2019-02-22 hep-ph cs.CVhep-ex

classification hep-phcs.CVhep-ex
keywords particlecloudparticlenettaggingarchitecturecloudsjetsnetwork
verification ladder T0 review T1 audit T2 compute T3 formal
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How to represent a jet is at the core of machine learning on jet physics. Inspired by the notion of point clouds, we propose a new approach that considers a jet as an unordered set of its constituent particles, effectively a "particle cloud". Such a particle cloud representation of jets is efficient in incorporating raw information of jets and also explicitly respects the permutation symmetry. Based on the particle cloud representation, we propose ParticleNet, a customized neural network architecture using Dynamic Graph Convolutional Neural Network for jet tagging problems. The ParticleNet architecture achieves state-of-the-art performance on two representative jet tagging benchmarks and is improved significantly over existing methods.

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Cited by 22 Pith papers

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

  1. Predict before you train: Scaling Laws for particle physics foundation models

    hep-ex 2026-07 conditional novelty 7.0 of 10

    A Chinchilla-style law fit on ParticleViT runs below 10^19 FLOPs predicts held-out pretraining loss within ~1% at >100× compute and tracks downstream jet-tagging rejection.

  2. Benchmarking Machine Learning Architectures for ttH Multilepton Signal Sensitivity

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    A controlled benchmark of six ML classifiers on a new simulated ttH multilepton dataset finds symmetry-constrained graph models (Particle Transformer, LorentzNet) and azimuthal RoPE encoding outperform tabular baselines.

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    Transformer models trained on FCC-ee CLD simulation reconstruct hadronic taus with per-mille mis-ID, F1 up to 0.95, sub-per-mille charge errors, and percent-level transverse momentum resolution.

  4. Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

    hep-ex 2026-03 accept novelty 7.0 of 10

    Unfolded double-differential W+jets cross section versus jet p_T and soft-drop mass yields m_W = 80.83 ± 0.55 GeV, the most precise all-jets extraction at a hadron collider.

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    hep-ex 2026-02 accept novelty 6.0 of 10

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    hep-ex 2026-01 accept novelty 6.0 of 10

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  12. Combination of searches for heavy vector boson resonances in proton-proton collisions at $\sqrt{s}$ = 13 TeV

    hep-ex 2026-01 conditional novelty 6.0 of 10

    A CMS combination of searches finds no heavy vector boson resonance and excludes HVT W′/Z′ bosons below 5.5 TeV (weak coupling), 4.8 TeV (strong coupling), and 2.0 TeV for VBF production at 95% CL.

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    hep-ex 2026-01 accept novelty 5.0 of 10

    No long-lived staus are observed; CMS excludes stau masses up to 425 GeV at 50 mm lifetime (mass-degenerate) and decay lengths 21-94 mm / 6-333 mm at 200 GeV.

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    hep-ex 2026-01 accept novelty 5.0 of 10

    A CMS search with 138 fb^-1 of 13 TeV data finds no dark matter produced with a Higgs boson decaying to bottom quarks, and sets 95% CL exclusions on Z' and 2HDM+a model parameters.

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    hep-ex 2026-01 accept novelty 5.0 of 10

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  16. Probing new physics in the Boosted $HH \to b\bar{b}\gamma\gamma$ channel at the LHC

    hep-ph 2025-12 conditional novelty 5.0 of 10

    A dedicated boosted-jet category in HH→bbγγ is projected to narrow the κ2V constraint to [-0.4, 2.6] at 95% CL and improve heavy-resonance limits by 1–2x at 308 fb⁻¹.

  17. KIGNet: Physics-Motivated Multi-Graph Representation Learning for Explainable Jet Tagging

    hep-ph 2025-12 conditional novelty 5.0 of 10

    E-PCN reaches 94.67% macro-accuracy on 10-class jet tagging by weighting graphs with angular separation, transverse momentum, momentum fraction, and invariant mass, with Grad-CAM showing the first two account for 76% ...

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  20. SuperSONIC: Cloud-Native Infrastructure for ML Inferencing

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  21. The ILD Detector: A Versatile Detector for an Electron-Positron Collider at Energies up to 1 TeV

    hep-ex 2025-06 conditional novelty 3.0 of 10

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  22. Recent results on searches with boosted Higgs bosons at CMS

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