Search Results for author: Trambak Banerjee

Found 3 papers, 0 papers with code

Empirical Bayes Estimation with Side Information: A Nonparametric Integrative Tweedie Approach

no code implementations11 Aug 2023 Jiajun Luo, Trambak Banerjee, Gourab Mukherjee, Wenguang Sun

As the dimension of the auxiliary data increases, we accurately quantify the improvements in estimation risk and the associated deterioration in convergence rate.

Bootstrapped Edge Count Tests for Nonparametric Two-Sample Inference Under Heterogeneity

no code implementations26 Apr 2023 Trambak Banerjee, Bhaswar B. Bhattacharya, Gourab Mukherjee

In this regime, we study the asymptotic behavior of weighted edge count test statistic and show that it can be effectively re-calibrated to detect arbitrary deviations from the composite null.

Two-sample testing Vocal Bursts Valence Prediction

Rethinking gradient sparsification as total error minimization

no code implementations NeurIPS 2021 Atal Narayan Sahu, Aritra Dutta, Ahmed M. Abdelmoniem, Trambak Banerjee, Marco Canini, Panos Kalnis

Unlike with Top-$k$ sparsifier, we show that hard-threshold has the same asymptotic convergence and linear speedup property as SGD in the convex case and has no impact on the data-heterogeneity in the non-convex case.

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