Omid G. Sani

2 accepted papers

2025

BRAID: Input-driven Nonlinear Dynamical Modeling of Neural-Behavioral Data

Parsa Vahidi, Omid G. Sani, Maryam Shanechi

ICLR 2025poster

Neural populations exhibit complex recurrent structures that drive behavior, while continuously receiving and integrating external inputs from sensory stimuli, upstream regions, and neurostimulation. However, neural populations are often modeled as autonomous dynamical systems, with little considera…

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2024

Spectral Learning of Shared Dynamics Between Generalized-Linear Processes

Lucine L Oganesian, Omid G. Sani, Maryam Shanechi

NeurIPS 2024poster

Generalized-linear dynamical models (GLDMs) remain a widely-used framework within neuroscience for modeling time-series data, such as neural spiking activity or categorical decision outcomes. Whereas the standard usage of GLDMs is to model a single data source, certain applications require jointly m…

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