Search Results for author: Hythem Sidky

Found 5 papers, 1 papers with code

Molecular Latent Space Simulators

no code implementations1 Jul 2020 Hythem Sidky, Wei Chen, Andrew L. Ferguson

Small integration time steps limit molecular dynamics (MD) simulations to millisecond time scales.

High-resolution Markov state models for the dynamics of Trp-cage miniprotein constructed over slow folding modes identified by state-free reversible VAMPnets

no code implementations12 Jun 2019 Hythem Sidky, Wei Chen, Andrew L. Ferguson

State-free reversible VAMPnets (SRVs) are a neural network-based framework capable of learning the leading eigenfunctions of the transfer operator of a dynamical system from trajectory data.

Capabilities and Limitations of Time-lagged Autoencoders for Slow Mode Discovery in Dynamical Systems

no code implementations2 Jun 2019 Wei Chen, Hythem Sidky, Andrew L. Ferguson

We also compare the TAE results with those obtained using state-free reversible VAMPnets (SRVs) as a variational-based neural network approach for slow modes discovery, and show that SRVs can correctly discover slow modes where TAEs fail.

Nonlinear Discovery of Slow Molecular Modes using State-Free Reversible VAMPnets

no code implementations9 Feb 2019 Wei Chen, Hythem Sidky, Andrew L. Ferguson

The success of enhanced sampling molecular simulations that accelerate along collective variables (CVs) is predicated on the availability of variables coincident with the slow collective motions governing the long-time conformational dynamics of a system.

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