activity
20182025
most citedTrajectoryNet: A Dynamic Optimal Transport Network for Modeling Cellular Dynamics

44 citations · 253 across the 39 of their papers we have counts for

collaborators

41 papers

cs.LG2025

Low-dimensional embeddings of high-dimensional data

Cyril de Bodt, Alex Diaz-Papkovich, Michael Bleher +18

Large collections of high-dimensional data have become nearly ubiquitous across many academic fields and application domains, ranging from biology to the humanities. Since working…

cs.CV2023★ 2 cited

Assessing Neural Network Representations During Training Using Noise-Resilient Diffusion Spectral Entropy

Danqi Liao, Chen Liu, Benjamin W. Christensen +6

Entropy and mutual information in neural networks provide rich information on the learning process, but they have proven difficult to compute reliably in high dimensions. Indeed, i…

cs.LG2023

Directed Scattering for Knowledge Graph-based Cellular Signaling Analysis

Aarthi Venkat, Joyce Chew, Ferran Cardoso Rodriguez +3

Directed graphs are a natural model for many phenomena, in particular scientific knowledge graphs such as molecular interaction or chemical reaction networks that define cellular s…

cs.LG2023

DYMAG: Rethinking Message Passing Using Dynamical-systems-based Waveforms

Dhananjay Bhaskar, Xingzhi Sun, Yanlei Zhang +8

We present DYMAG, a graph neural network based on a novel form of message aggregation. Standard message-passing neural networks, which often aggregate local neighbors via mean-aggr…

cs.LG2023

A Flow Artist for High-Dimensional Cellular Data

Kincaid MacDonald, Dhananjay Bhaskar, Guy Thampakkul +5

We consider the problem of embedding point cloud data sampled from an underlying manifold with an associated flow or velocity. Such data arises in many contexts where static snapsh…

stat.ML2023

Manifold Filter-Combine Networks

David R. Johnson, Joyce A. Chew, Edward De Brouwer +3

In order to better understand manifold neural networks (MNNs), we introduce Manifold Filter-Combine Networks (MFCNs). Our filter-combine framework parallels the popular aggregate-c…