activity
20162024
most citedLFADS - Latent Factor Analysis via Dynamical Systems

72 citations · 173 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2024

Diffusion-Based Generation of Neural Activity from Disentangled Latent Codes

Jonathan D. McCart, Andrew R. Sedler, Christopher Versteeg +3

Recent advances in recording technology have allowed neuroscientists to monitor activity from thousands of neurons simultaneously. Latent variable models are increasingly valuable…

q-bio.NC2023★ 2 cited

Expressive dynamics models with nonlinear injective readouts enable reliable recovery of latent features from neural activity

Christopher Versteeg, Andrew R. Sedler, Jonathan D. McCart +1

The advent of large-scale neural recordings has enabled new methods to discover the computational mechanisms of neural circuits by understanding the rules that govern how their sta…

cs.LG2023

lfads-torch: A modular and extensible implementation of latent factor analysis via dynamical systems

Andrew R. Sedler, Chethan Pandarinath

Latent factor analysis via dynamical systems (LFADS) is an RNN-based variational sequential autoencoder that achieves state-of-the-art performance in denoising high-dimensional neu…

q-bio.NC2022★ 2 cited

Expressive architectures enhance interpretability of dynamics-based neural population models

Andrew R. Sedler, Christopher Versteeg, Chethan Pandarinath

Artificial neural networks that can recover latent dynamics from recorded neural activity may provide a powerful avenue for identifying and interpreting the dynamical motifs underl…

cs.LG2021★ 5 cited

Deep inference of latent dynamics with spatio-temporal super-resolution using selective backpropagation through time

Feng Zhu, Andrew R. Sedler, Harrison A. Grier +5

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 s…

cs.LG2021★ 44 cited

Neural Latents Benchmark '21: Evaluating latent variable models of neural population activity

Felix Pei, Joel Ye, David Zoltowski +13

Advances in neural recording present increasing opportunities to study neural activity in unprecedented detail. Latent variable models (LVMs) are promising tools for analyzing this…

q-bio.NC2021★ 24 cited

Representation learning for neural population activity with Neural Data Transformers

Joel Ye, Chethan Pandarinath

Neural population activity is theorized to reflect an underlying dynamical structure. This structure can be accurately captured using state space models with explicit dynamics, suc…

cs.LG2019★ 24 cited

Enabling hyperparameter optimization in sequential autoencoders for spiking neural data

Mohammad Reza Keshtkaran, Chethan Pandarinath

Continuing advances in neural interfaces have enabled simultaneous monitoring of spiking activity from hundreds to thousands of neurons. To interpret these large-scale data, severa…

cs.LG2016★ 72 cited

LFADS - Latent Factor Analysis via Dynamical Systems

David Sussillo, Rafal Jozefowicz, L. F. Abbott +1

Neuroscience is experiencing a data revolution in which many hundreds or thousands of neurons are recorded simultaneously. Currently, there is little consensus on how such data sho…