Search Results for author: Arunesh Mittal

Found 5 papers, 0 papers with code

Bayesian Beta-Bernoulli Process Sparse Coding with Deep Neural Networks

no code implementations14 Mar 2023 Arunesh Mittal, Kai Yang, Paul Sajda, John Paisley

Several approximate inference methods have been proposed for deep discrete latent variable models.

Improving Prediction of Cognitive Performance using Deep Neural Networks in Sparse Data

no code implementations28 Dec 2021 Sharath Koorathota, Arunesh Mittal, Richard P. Sloan, Paul Sajda

Cognition in midlife is an important predictor of age-related mental decline and statistical models that predict cognitive performance can be useful for predicting decline.

Bayesian recurrent state space model for rs-fMRI

no code implementations14 Nov 2020 Arunesh Mittal, Scott Linderman, John Paisley, Paul Sajda

We evaluate our method on the ADNI2 dataset by inferring latent state patterns corresponding to altered neural circuits in individuals with Mild Cognitive Impairment (MCI).

Deep Bayesian Nonparametric Factor Analysis

no code implementations9 Nov 2020 Arunesh Mittal, Paul Sajda, John Paisley

We propose a deep generative factor analysis model with beta process prior that can approximate complex non-factorial distributions over the latent codes.

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