4 code implementations • 9 Aug 2022 • Jimmy T. H. Smith, Andrew Warrington, Scott W. Linderman
Models using structured state space sequence (S4) layers have achieved state-of-the-art performance on long-range sequence modeling tasks.
Ranked #3 on Long-range modeling on LRA
1 code implementation • 13 Jun 2022 • Dieterich Lawson, Allan Raventós, Andrew Warrington, Scott Linderman
Sequential Monte Carlo (SMC) is an inference algorithm for state space models that approximates the posterior by sampling from a sequence of target distributions.
1 code implementation • 31 Dec 2020 • Andrew Warrington, J. Wilder Lavington, Adam Ścibior, Mark Schmidt, Frank Wood
Policies for partially observed Markov decision processes can be efficiently learned by imitating policies for the corresponding fully observed Markov decision processes.
1 code implementation • 30 Mar 2020 • Frank Wood, Andrew Warrington, Saeid Naderiparizi, Christian Weilbach, Vaden Masrani, William Harvey, Adam Scibior, Boyan Beronov, John Grefenstette, Duncan Campbell, Ali Nasseri
In this work we demonstrate how to automate parts of the infectious disease-control policy-making process via performing inference in existing epidemiological models.
1 code implementation • 28 Mar 2020 • Andrew Warrington, Saeid Naderiparizi, Frank Wood
Deterministic models are approximations of reality that are easy to interpret and often easier to build than stochastic alternatives.
no code implementations • pproximateinference AABI Symposium 2019 • Andrew Warrington, Saeid Naderiparizi, Frank Wood
Deterministic models are approximations of reality that are often easier to build and interpret than stochastic alternatives.
no code implementations • NeurIPS Workshop Neuro_AI 2019 • Andrew Warrington, Arthur Spencer, Frank Wood
We develop a stochastic whole-brain and body simulator of the nematode roundworm Caenorhabditis elegans (C. elegans) and show that it is sufficiently regularizing to allow imputation of latent membrane potentials from partial calcium fluorescence imaging observations.
1 code implementation • 31 Oct 2017 • Andrew Warrington, Frank Wood
The original implementation makes use of a patch-based approach.
no code implementations • ICML 2018 • Tom Rainforth, Robert Cornish, Hongseok Yang, Andrew Warrington, Frank Wood
Many problems in machine learning and statistics involve nested expectations and thus do not permit conventional Monte Carlo (MC) estimation.