Time Discretization

Momentum

11 papers in the last four weeks, up 175% on the four weeks before. 0.1% of all new papers.

Jul 13Week of Sep 28

Latest papers 70

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  1. Muon meets Tamed Langevin: Momentum Preconditioning beyond Convex and gradient-Lipschitz Potentials

    Oct 1, 2026Nikolaos Makras, Sotirios SabanisLangevin DynamicsLipschitz Continuity

  2. Counterfactual Generation via Flow Matching: Coupling-Sensitive End-to-End Rates

    Oct 1, 2026Yunrui Guan, Krishnakumar Balasubramanian, Shiva Prasad KasiviswanathanCounterfactual GenerationAccelerated Sampling

  3. Inference for stochastic differential equations driven by weighted sub-fractional Brownian motion using neural networks and the Euler approximation

    Sep 30, 2026J. H. Ramirez-GonzalezStochastic Differential EquationsTime Discretization

  4. CasEm: A Cascade Architecture for Long-Horizon Neural Emulation

    Sep 28, 2026Zhaoyi Li, Jingtao Ding, Shihua LiEmulatorsAutoregressive Model

  5. TinyUDE: Solver-Free Universal Differential Equations on Microcontrollers via Lie-Taylor Jet Matching

    Sep 22, 2026Pranavanath Balamurali, Hrishi KamireddyOrdinary Differential EquationsTime Discretization

  6. Gaussian Flow-Matching Schedules: Implications for Sampling and Training

    Sep 22, 2026Arsène Claustre, Hugo Negrel, Claire Boyer +2Time DiscretizationVariance

  7. Conservation Buys Stability and Factoring Buys Counterfactuals in Physical World Models

    Sep 17, 2026Yufeng Wang, Parivesh Priye, Lu Wei +1World ModelsTime Discretization

  8. Timely Activation of Safety Filters via One-Step Reachability Expansion

    Sep 15, 2026Javier BorquezSafety FiltersHamilton-Jacobi Reachability

  9. CyFM: Cylindrical Optimal Transport for Few-Step Complex-Valued Flow Matching

    Sep 12, 2026Marcel Musiałek, Iga Wolanin, Damian Ryczko +2Differentiable Optimal TransportTime Discretization

  10. Deep operator learning for efficient sampling from invariant measures of stochastic differential equations

    Sep 10, 2026Ling Guo, Lei Li, Jingtong ZhangAccelerated SamplingStochastic Differential Equations

  11. Introducing SINFONIA: Symplectic, slimplectic and Magnusian (Neural) Flows for Orbital Numerical Integration and Acceleration

    Sep 3, 2026Lidia J. Gomes Da SilvaGravitational WavesPhase Space

  12. Conditional Flow Matching for ML-Based Inverse Design Problems

    Sep 1, 2026Juliana Felder, Milad Habibi, Soheyl Massoudi +1Conditional Flow MatchingPhysics-Guided Diffusion

  13. Geometry-aware Latent Autoregressive Generative Model for PDEs in Complex Domains

    Aug 31, 2026Zi Wang, Minghui Xu, Tapan MukerjiPartial Differential EquationsMesh Generation

  14. A matched-integrator evaluation of Hamiltonian neural networks on pendulum and Kepler dynamics

    Aug 10, 2026Lenick Kemunto Nyabuto, Yae Ulrich Gaba, Birahim TeweHamiltonianInverted Pendulum

  15. MBO Scheme for Local Chan--Vese Segmentation

    Aug 1, 2026Kevin Bui, Adina CiomagaContoursTime Discretization

  16. A Physics-Informed Neural Operator for Thermal Ranking of Low-Cost Wall Materials in Hot-Dry Climates

    Jul 28, 2026Muhammad Akbar Khan, Fahim Raees, Ubaida FatimaHeat DiffusionMaterials

  17. From Score Learning to Discretized Sampling: An End-to-End Generalization Analysis of Diffusion Models

    Jul 25, 2026Jinshu Huang, Yiming Jiang, Chunlin WuScore-Based Diffusion ModelDiffusion Models

  18. Data-Driven Diffusion Processes on Differential Forms via the Projected Ambient Connection Laplacian

    Jul 25, 2026Alvaro Almeida Gomez, Jorge Duque FrancoGraph LaplaciansDiscretization

  19. From Diffusion to Reaction-Diffusion: A Dynamical-Systems View of Oversmoothing in Hypergraph Neural Networks

    Jul 17, 2026Zhiheng Zhou, Mengyao Zhou, Yancheng Chen +3HypergraphsGraph Neural Networks

  20. Delocalization of bias in unadjusted Hamiltonian Monte Carlo and underdamped Langevin

    Jul 16, 2026Yifan Chen, Xiaoou Cheng, Jonathan Niles-Weed +1Langevin DynamicsMonte Carlo

  21. Velocity Scheduled Flow Matching

    Jul 13, 2026Vitalii BondarConditional VelocityTime Discretization

  22. Learning to Discretize: Diffusion-Based Adaptive Mesh with Spectral Guidance

    Jul 13, 2026Zixuan Shen, Bingchuan Wang, Zhi Wang +1Neural Partial Differential Equation SolversDiscretization

  23. Generative wave propagator

    Jul 5, 2026Shijun Cheng, Tariq AlkhalifahComplex WavefieldFull Waveform Inversion

  24. Beyond Trajectory Matching: Reflow with Marginal Distribution Alignment

    Jun 28, 2026Chen Wang, Peiran Yun, Pan Xie +1Diffusion AlignmentDistribution Matching Distillation

  25. Symplectic Neural Networks for learning Generalized Hamiltonians

    Jun 25, 2026Harsh Choudhary, Vyacheslav Kungurtsev, Chandan Gupta +2HamiltonianNeural Ordinary Differential Equations

  26. Accelerated sampling using SamAdams variable timesteps and position-adaptive Langevin dynamics

    Jun 25, 2026Benedict Leimkuhler, Peter A. WhalleyLangevin DynamicsAccelerated Sampling

  27. Physics-Informed Neural Operator for Speech Production Analysis

    Jun 21, 2026Kazuya Yokota, Xinmeng Luan, Debasish Ray Mohapatra +2Vocal Tract ShapeConsonants

  28. Neural network surrogates with uncertainty quantification for inverse problems in partial differential equations

    Jun 18, 2026Christian Jimenez-Beltran, Aretha L. Teckentrup, Antonio Vergari +1Surrogate ModelsInverse Problem

  29. Convergence of Monte Carlo Optimistic Policy Iteration: Beyond Uniform State-Action Updates

    Jun 9, 2026Octave Oliviers, Glenn VinnicombeBoltzmann PoliciesMonte Carlo

  30. Overcoming the Limits of Finite Difference Method; Physics-Informed Neural Network for Noisy High-Dimensional Heat Diffusion

    Jun 6, 2026Shreesh Bhattarai, Harish Chandra BhandariHeat DiffusionTime Discretization

  31. DAS-PINNs for high-dimensional partial differential equations: extending deep adaptive sampling to spacetime domains

    Jun 4, 2026Anshima Singh, David J. SilvesterPartial Differential EquationsTime Discretization

  32. Error Bounds for a Diffusion Model-Based Drift Estimator

    Jun 1, 2026Ioar Casado-Telletxea, Omar RivasplataStochastic Differential EquationsScore-Based Diffusion Model

  33. Recursive Flow Matching

    May 26, 2026Jiahe Huang, Sihan Xu, Sharvaree Vadgama +1Conditional Flow MatchingEmulators

  34. U-HNO: A U-shaped Hybrid Neural Operator with Sparse-Point Adaptive Routing for Non-stationary PDE Dynamics

    May 13, 2026Yingzhe Ma, Xiao Yang, Yuxin Xie +2Neural OperatorsPartial Differential Equations

  35. Improving Diffusion Posterior Samplers with Lagged Temporal Corrections for Image Restoration

    May 12, 2026Davide Evangelista, Elena Morotti, Francesco Pivi +1Posterior SamplingDiffusion Sampling

  36. Sharpen Your Flow: Sharpness-Aware Sampling for Flow Matching

    May 12, 2026Aditi Gupta, Soon Hoe Lim, Annan Yu +1Conditional Flow MatchingAccelerated Sampling

  37. Efficient Adjoint Matching for Fine-tuning Diffusion Models

    May 12, 2026Jeongwoo Shin, Dongsoo Shin, Yuchen Zhu +5Adjoint MatchingDiffusion Models

  38. Distributed Pose Graph Optimization via Continuous Riemannian Dynamics

    May 11, 2026Jaeho Shin, Maani Ghaffari, Yulun TianCategory-Level Object Pose EstimationMulti-Robot Systems

  39. Haptic Rendering of Fractional-Order Viscoelasticity: Passivity and Rendering Fidelity

    May 11, 2026Gorkem Gemalmaz, Harun Tolasa, Volkan PatogluHaptic FeedbackSlow Relaxation Modes

  40. TIDES: Implicit Time-Awareness in Selective State Space Models

    May 10, 2026Taylan Soydan, Miguel A. Bessa, Dirk Mohr +1State Space ModelsSequence Modeling

  41. Physics-Informed Neural PDE Solvers via Spatio-Temporal MeanFlow

    May 9, 2026Hanru Bai, Yuncheng Zhou, Difan ZouNeural Partial Differential Equation SolversTime Discretization

  42. A meshfree exterior calculus for generalizable and data-efficient learning of physics from point clouds

    May 8, 2026Benjamin D. Shaffer, Brooks Kinch, M. Ani Hsieh +1Mesh GenerationPoint Clouds

  43. Learned Lagrangian Models of PDEs via Euler-Lagrange Residual Minimization

    May 8, 2026Lyra Zhornyak, Eric Forgoston, M. Ani HsiehLagrangian MethodsTime Discretization

  44. EULER-ADAS: Energy-Efficient & SIMD-Unified Logarithmic-Posit Engine for Precision-Reconfigurable Approximate ADAS Acceleration

    May 7, 2026Mukul Lokhande, Ratko Pilipovic, Omkar Kokane +2Field-Programmable Gate ArraysEnergy-Efficient

  45. Structure-Preserving Gaussian Processes Via Discrete Euler-Lagrange Equations

    May 7, 2026Jan-Hendrik Ewering, Kathrin Flaßkamp, Niklas Wahlström +2Lagrangian MethodsGaussian Process

  46. DBMSolver: A Training-free Diffusion Bridge Sampler for High-Quality Image-to-Image Translation

    May 7, 2026Sankarshana Venugopal, Mohammad Mostafavi, Jonghyun ChoiUnpaired Image-To-Image TranslationDiffusion Bridges

  47. Hybrid Iterative Neural Low-Regularity Integrator for Nonlinear Dispersive Equations

    May 6, 2026Zhangyong Liang, Huanhuan GaoClassical Numerical SolverTime Discretization

  48. Differentiable Multiphysics Co-Optimization via Implicit Neural Representations: A Transient Hamburger-Cooking Benchmark

    May 1, 2026Navid ZobeiryShape OptimizationTime Discretization