24 citations · 35 across the 7 of their papers we have counts for
3 papers · 1 filter
Direct evaluation of rare events in active matter from variational path sampling
Avishek Das, Benjamin Kuznets-Speck, David T. Limmer
Active matter represents a broad class of systems that evolve far from equilibrium due to the local injection of energy. Like their passive analogues, transformations between disti…
Reinforcement learning of rare diffusive dynamics
Avishek Das, Dominic C. Rose, Juan P. Garrahan +1
We present a method to probe rare molecular dynamics trajectories directly using reinforcement learning. We consider trajectories that are conditioned to transition between regions…
Variational control forces for enhanced sampling of nonequilibrium molecular dynamics simulations
Avishek Das, David T. Limmer
We introduce a variational algorithm to estimate the likelihood of a rare event within a nonequilibrium molecular dynamics simulation through the evaluation of an optimal control f…