Until now, most brain studies have focused on small numbers of neurons that interact in limited circuits, allowing analysis of individual computations or steps of neural processing …
Achieving state-of-the-art performance with deep neural population dynamics models requires extensive hyperparameter tuning for each dataset. AutoLFADS is a model-tuning …
Modern recording techniques enable large-scale measurements of neural activity in a variety of model organisms. The dynamics of neural activity shed light on how organisms …
Highlights•Latent variable (LV) models are often used to visualize neural population activity.•New analyses must go beyond visualization and relate explicitly to …
F Zhu, A Sedler, HA Grier, N Ahad… - Advances in …, 2021 - proceedings.neurips.cc
Modern neural interfaces allow access to the activity of up to a million neurons within brain circuits. However, bandwidth limits often create a trade-off between greater spatial sampling …
Abstract Sequential Monte Carlo (SMC) and Variational Inference (VI) are two families of approximate inference algorithms for Bayesian latent variable models. A body of recent work …
HS Razaghi, L Paninski - Bayesian Deep Learning …, 2019 - bayesiandeeplearning.org
Dynamical systems are the governing force behind many real world phenomena and temporally correlated data. Recently, a number of neural network architectures have been …
R Kalantari, M Zhou - arXiv preprint arXiv:2007.12852, 2020 - arxiv.org
We introduce graph gamma process (GGP) linear dynamical systems to model real-valued multivariate time series. For temporal pattern discovery, the latent representation under the …
Variational Combinatorial Sequential Monte Carlo for Bayesian Phylogenetic Inference Page 1 Variational Combinatorial Sequential Monte Carlo for Bayesian Phylogenetic Inference Antonio …