A unified, scalable framework for neural population decoding

M Azabou, V Arora, V Ganesh, X Mao… - Advances in …, 2024 - proceedings.neurips.cc
Our ability to use deep learning approaches to decipher neural activity would likely benefit
from greater scale, in terms of both the model size and the datasets. However, the …

Neural data transformer 2: multi-context pretraining for neural spiking activity

J Ye, J Collinger, L Wehbe… - Advances in Neural …, 2024 - proceedings.neurips.cc
The neural population spiking activity recorded by intracortical brain-computer interfaces
(iBCIs) contain rich structure. Current models of such spiking activity are largely prepared for …

Extraction and recovery of spatio-temporal structure in latent dynamics alignment with diffusion models

Y Wang, Z Wu, C Li, A Wu - Advances in Neural Information …, 2023 - proceedings.neurips.cc
In the field of behavior-related brain computation, it is necessary to align raw neural signals
against the drastic domain shift among them. A foundational framework within neuroscience …

Learning time-invariant representations for individual neurons from population dynamics

L Mi, T Le, T He, E Shlizerman… - Advances in Neural …, 2023 - proceedings.neurips.cc
Neurons can display highly variable dynamics. While such variability presumably supports
the wide range of behaviors generated by the organism, their gene expressions are …

Exploring Behavior-Relevant and Disentangled Neural Dynamics with Generative Diffusion Models

Y Wang, C Li, W Li, A Wu - arxiv preprint arxiv:2410.09614, 2024 - arxiv.org
Understanding the neural basis of behavior is a fundamental goal in neuroscience. Current
research in large-scale neuro-behavioral data analysis often relies on decoding models …

AMAG: Additive, Multiplicative and Adaptive Graph Neural Network For Forecasting Neuron Activity

J Li, L Scholl, T Le, P Rajeswaran… - Advances in …, 2024 - proceedings.neurips.cc
Abstract Latent Variable Models (LVMs) propose to model the dynamics of neural
populations by capturing low-dimensional structures that represent features involved in …

Frequency-aware masked autoencoders for multimodal pretraining on biosignals

R Liu, EL Zippi, H Pouransari, C Sandino, J Nie… - arxiv preprint arxiv …, 2023 - arxiv.org
Leveraging multimodal information from biosignals is vital for building a comprehensive
representation of people's physical and mental states. However, multimodal biosignals often …

Towards a “universal translator” for neural dynamics at single-cell, single-spike resolution

Y Zhang, Y Wang, DJ Benetó, Z Wang, M Azabou… - Ar**v, 2024 - pmc.ncbi.nlm.nih.gov
Neuroscience research has made immense progress over the last decade, but our
understanding of the brain remains fragmented and piecemeal: the dream of probing an …

Sibblings: Similarity-driven building-block inference using graphs across states

N Mudrik, G Mishne, AS Charles - arxiv preprint arxiv:2306.04817, 2023 - arxiv.org
Interpretable methods for extracting meaningful building blocks (BBs) underlying multi-
dimensional time series are vital for discovering valuable insights in complex systems …

Balanced Data, Imbalanced Spectra: Unveiling Class Disparities with Spectral Imbalance

C Kaushik, R Liu, CH Lin, A Khera, MY **… - arxiv preprint arxiv …, 2024 - arxiv.org
Classification models are expected to perform equally well for different classes, yet in
practice, there are often large gaps in their performance. This issue of class bias is widely …