activity
20232025
most citedSampling weights of deep neural networks

7 citations · 10 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2025★ 1 cited

Rapid training of Hamiltonian graph networks using random features

Atamert Rahma, Chinmay Datar, Ana Cukarska +1

Learning dynamical systems that respect physical symmetries and constraints remains a fundamental challenge in data-driven modeling. Integrating physical laws with graph neural net…

cs.LG2024

Training Hamiltonian neural networks without backpropagation

Atamert Rahma, Chinmay Datar, Felix Dietrich

Neural networks that synergistically integrate data and physical laws offer great promise in modeling dynamical systems. However, iterative gradient-based optimization of network p…

math.NA2024★ 2 cited

Fast training of accurate physics-informed neural networks without gradient descent

Chinmay Datar, Taniya Kapoor, Abhishek Chandra +6

Solving time-dependent Partial Differential Equations (PDEs) is one of the most critical problems in computational science. While Physics-Informed Neural Networks (PINNs) offer a p…

cs.LG2024

Systematic construction of continuous-time neural networks for linear dynamical systems

Chinmay Datar, Adwait Datar, Felix Dietrich +1

Discovering a suitable neural network architecture for modeling complex dynamical systems poses a formidable challenge, often involving extensive trial and error and navigation thr…

cs.LG2023★ 7 cited

Sampling weights of deep neural networks

Erik Lien Bolager, Iryna Burak, Chinmay Datar +2

We introduce a probability distribution, combined with an efficient sampling algorithm, for weights and biases of fully-connected neural networks. In a supervised learning context,…