activity
20182026
most citedTrajectoryNet: A Dynamic Optimal Transport Network for Modeling Cellular Dynamics

44 citations · 137 across the 20 of their papers we have counts for

collaborators
Showing 2023Show all

6 papers · 1 filter

cs.LG2023★ 6 cited

Simulation-free Schrödinger bridges via score and flow matching

Alexander Tong, Nikolay Malkin, Kilian Fatras +5

We present simulation-free score and flow matching ([SF]M), a simulation-free objective for inferring stochastic dynamics given unpaired samples drawn from arbitrary source and…

cs.CV2023★ 2 cited

Neural FIM for learning Fisher Information Metrics from point cloud data

Oluwadamilola Fasina, Guillaume Huguet, Alexander Tong +5

Although data diffusion embeddings are ubiquitous in unsupervised learning and have proven to be a viable technique for uncovering the underlying intrinsic geometry of data, diffus…

cs.LG2023

Graph Fourier MMD for Signals on Graphs

Samuel Leone, Aarthi Venkat, Guillaume Huguet +3

While numerous methods have been proposed for computing distances between probability distributions in Euclidean space, relatively little attention has been given to computing such…

cs.LG2023★ 4 cited

A Heat Diffusion Perspective on Geodesic Preserving Dimensionality Reduction

Guillaume Huguet, Alexander Tong, Edward De Brouwer +4

Diffusion-based manifold learning methods have proven useful in representation learning and dimensionality reduction of modern high dimensional, high throughput, noisy datasets. Su…

cs.LG2023★ 3 cited

DynGFN: Towards Bayesian Inference of Gene Regulatory Networks with GFlowNets

Lazar Atanackovic, Alexander Tong, Bo Wang +3

One of the grand challenges of cell biology is inferring the gene regulatory network (GRN) which describes interactions between genes and their products that control gene expressio…

cs.LG2023★ 34 cited

Improving and generalizing flow-based generative models with minibatch optimal transport

Alexander Tong, Kilian Fatras, Nikolay Malkin +5

Continuous normalizing flows (CNFs) are an attractive generative modeling technique, but they have been held back by limitations in their simulation-based maximum likelihood traini…