Efficient and modular implicit differentiation

M Blondel, Q Berthet, M Cuturi… - Advances in neural …, 2022 - proceedings.neurips.cc
Automatic differentiation (autodiff) has revolutionized machine learning. Itallows to express
complex computations by composing elementary ones in creativeways and removes the …

Gone fishing: Neural active learning with fisher embeddings

J Ash, S Goel, A Krishnamurthy… - Advances in Neural …, 2021 - proceedings.neurips.cc
There is an increasing need for effective active learning algorithms that are compatible with
deep neural networks. This paper motivates and revisits a classic, Fisher-based active …

Machine learning generative models for automatic design of multi-material 3D printed composite solids

T Xue, TJ Wallin, Y Menguc, S Adriaenssens… - Extreme Mechanics …, 2020 - Elsevier
Mechanical metamaterials are artificial structures that exhibit unusual mechanical properties
at the macroscopic level due to architected geometric design at the microscopic level. With …

Learning chaotic dynamics in dissipative systems

Z Li, M Liu-Schiaffini, N Kovachki… - Advances in …, 2022 - proceedings.neurips.cc
Chaotic systems are notoriously challenging to predict because of their sensitivity to
perturbations and errors due to time step**. Despite this unpredictable behavior, for many …

Meta-pde: Learning to solve pdes quickly without a mesh

T Qin, A Beatson, D Oktay, N McGreivy… - arxiv preprint arxiv …, 2022 - arxiv.org
Partial differential equations (PDEs) are often computationally challenging to solve, and in
many settings many related PDEs must be be solved either at every timestep or for a variety …

A composable machine-learning approach for steady-state simulations on high-resolution grids

R Ranade, C Hill, L Ghule… - Advances in Neural …, 2022 - proceedings.neurips.cc
In this paper we show that our Machine Learning (ML) approach, CoMLSim (Composable
Machine Learning Simulator), can simulate PDEs on highly-resolved grids with higher …

[HTML][HTML] Machine learning depinning of dislocation pileups

M Sarvilahti, A Skaugen, L Laurson - APL Materials, 2020 - pubs.aip.org
We study a one-dimensional model of a dislocation pileup driven by an external stress and
interacting with random quenched disorder, focusing on the predictability of the plastic …

Neuromechanical autoencoders: learning to couple elastic and neural network nonlinearity

D Oktay, M Mirramezani, E Medina… - arxiv preprint arxiv …, 2023 - arxiv.org
Intelligent biological systems are characterized by their embodiment in a complex
environment and the intimate interplay between their nervous systems and the nonlinear …