Neural Stochastic Flows: Solver-Free Modelling and Inference for SDE Solutions
Not on the map. Why?
Abstract (arXiv)
Stochastic differential equations (SDEs) are well suited to modelling noisy and irregularly sampled time series found in finance, physics, and machine learning. Traditional approaches require costly numerical solvers to sample between arbitrary time points. We introduce Neural Stochastic Flows (NSFs) and their latent variants, which directly learn (latent) SDE transition laws using conditional normalising flows with architectural constraints that preserve properties inherited from stochastic flows. This enables one-shot sampling between arbitrary states and yields up to two orders of magnitude speed-ups at large time gaps. Experiments on synthetic SDE simulations and on real-world tracking and video data show that NSFs maintain distributional accuracy comparable to numerical approaches while dramatically reducing computation for arbitrary time-point sampling.
Key facts. Cited by 5 papers in the map (data through 14 Oct 2026). Builds on 39 of its 58 references that are in the map. First posted on arXiv 29 Oct 2025.
Builds on
39 of 58 references.
References · 39
- 2020Denoising Diffusion Probabilistic Modelscited by 21,076
- 2020Score-Based Generative Modeling through Stochastic Differential Equationscited by 9,122
- 2021Diffusion Models Beat GANs on Image Synthesiscited by 8,255
- 2022Flow Matching for Generative Modelingcited by 5,702
- 2014Learning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translationcited by 4,057
- 2018Neural Ordinary Differential Equationscited by 3,779
- 2022Flow Straight and Fast: Learning to Generate and Transfer Data with Rectified Flowcited by 3,700
- 2015Variational Inference with Normalizing Flowscited by 2,170
- 2016Density estimation using Real NVPcited by 2,042
- 2023Consistency Modelscited by 1,822
- 2018Glow: Generative Flow with Invertible 1x1 Convolutionscited by 1,545
- 2018Learning Latent Dynamics for Planning from Pixelscited by 1,264
27 more
- 2023Consistency Trajectory Models: Learning Probability Flow ODE Trajectory of Diffusioncited by 459
- 2015A Recurrent Latent Variable Model for Sequential Datacited by 362
- 2020Scalable Gradients for Stochastic Differential Equationscited by 271
- 2022On Neural Differential Equationscited by 268
- 2018Stochastic Video Generation with a Learned Priorcited by 245
- 2019Latent ODEs for Irregularly-Sampled Time Seriescited by 183
- 2016Structured Inference Networks for Nonlinear State Space Modelscited by 182
- 2019Neural Stochastic Differential Equations: Deep Latent Gaussian Models in the Diffusion Limitcited by 176
- 2019Learning Likelihoods with Conditional Normalizing Flowscited by 172
- 2021Neural SDEs as Infinite-Dimensional GANscited by 161
- 2016Deep Variational Bayes Filters: Unsupervised Learning of State Space Models from Raw Datacited by 156
- 2021Equinox: neural networks in JAX via callable PyTrees and filtered transformationscited by 148
- 2016Composing graphical models with neural networks for structured representations and fast inferencecited by 113
- 2020Stochastic Latent Residual Video Predictioncited by 108
- 2024Consistency Flow Matching: Defining Straight Flows with Velocity Consistencycited by 104
- 2021Neural Flows: Efficient Alternative to Neural ODEscited by 101
- 2024Normalizing Flows are Capable Generative Modelscited by 91
- 2015Hierarchical Variational Modelscited by 89
- 2020Coupling-based Invertible Neural Networks Are Universal Diffeomorphism Approximatorscited by 85
- 2018Learning unknown ODE models with Gaussian processescited by 54
- 2024Stable Neural Stochastic Differential Equations in Analyzing Irregular Time Series Datacited by 36
- 2023Neural Continuous-Discrete State Space Models for Irregularly-Sampled Time Seriescited by 29
- 2025SDE Matching: Scalable and Simulation-Free Training of Latent Stochastic Differential Equationscited by 23
- 2023Amortized Reparametrization: Efficient and Scalable Variational Inference for Latent SDEscited by 18
- 2015Deep Temporal Sigmoid Belief Networks for Sequence Modelingcited by 14
- 2021Scalable Inference in SDEs by Direct Matching of the Fokker-Planck-Kolmogorov Equationcited by 14
- 2023Variational Inference for SDEs Driven by Fractional Noisecited by 9
Built on by
Citing papers per year: 2026: 5.
5 papers.
- 2026Strong Stochastic Flow Mapscited by 6
- 2026Learning Continuous Neural Representation of Stochastic Hybrid Systemscited by 0
- 2026Gaussian Flow Dynamics: Simulation-Free Neural SDE Learning Beyond One-Time Marginalscited by 0
- 2026Langevin Flow Maps: Efficient Molecular Dynamics and Transition Path Samplingcited by 0
- 2026Scan-Parallel Variational Inference for event-driven Latent Jump Modelscited by 0
- 2026Scan-Parallel Variational Inference for event-driven Latent Jump Models9 Oct 2026
- 2026Langevin Flow Maps: Efficient Molecular Dynamics and Transition Path Sampling5 Oct 2026
- 2026Gaussian Flow Dynamics: Simulation-Free Neural SDE Learning Beyond One-Time Marginals3 Oct 2026
- 2026Learning Continuous Neural Representation of Stochastic Hybrid Systems30 Sep 2026
- 2026Strong Stochastic Flow Maps31 May 2026