activity
20012023
most citedPredicting Clinical Outcomes in Glioblastoma: An Application of Topological and Functional Data Analysis

99 citations · 314 across the 26 of their papers we have counts for

collaborators

26 papers

stat.ML2023

Asymptotics of Bayesian Uncertainty Estimation in Random Features Regression

Youngsoo Baek, Samuel I. Berchuck, Sayan Mukherjee

In this paper we compare and contrast the behavior of the posterior predictive distribution to the risk of the maximum a posteriori estimator for the random features regression mod…

cs.GT2023

Bi-Objective Lexicographic Optimization in Markov Decision Processes with Related Objectives

Damien Busatto-Gaston, Debraj Chakraborty, Anirban Majumdar +3

We consider lexicographic bi-objective problems on Markov Decision Processes (MDPs), where we optimize one objective while guaranteeing optimality of another. We propose a two-stag…

math.ST2023

Minimum -distance estimators for finite mixing measures

Yun Wei, Sayan Mukherjee, XuanLong Nguyen

Finite mixture models have long been used across a variety of fields in engineering and sciences. Recently there has been a great deal of interest in quantifying the convergence be…

stat.ML2023

Global Optimality of Elman-type RNN in the Mean-Field Regime

Andrea Agazzi, Jianfeng Lu, Sayan Mukherjee

We analyze Elman-type Recurrent Reural Networks (RNNs) and their training in the mean-field regime. Specifically, we show convergence of gradient descent training dynamics of the R…

cs.LG2022

Why Neural Networks Work

Sayandev Mukherjee, Bernardo A. Huberman

We argue that many properties of fully-connected feedforward neural networks (FCNNs), also called multi-layer perceptrons (MLPs), are explainable from the analysis of a single pair…

stat.ME2022★ 1 cited

Generalized Bayes Approach to Inverse Problems with Model Misspecification

Youngsoo Baek, Wilkins Aquino, Sayan Mukherjee

We propose a general framework for obtaining probabilistic solutions to PDE-based inverse problems. Bayesian methods are attractive for uncertainty quantification but assume knowle…