Search Results for author: Bani Mallick

Found 7 papers, 5 papers with code

Embracing Unknown Step by Step: Towards Reliable Sparse Training in Real World

1 code implementation29 Mar 2024 Bowen Lei, Dongkuan Xu, Ruqi Zhang, Bani Mallick

Sparse training has emerged as a promising method for resource-efficient deep neural networks (DNNs) in real-world applications.

InVA: Integrative Variational Autoencoder for Harmonization of Multi-modal Neuroimaging Data

no code implementations5 Feb 2024 Bowen Lei, Rajarshi Guhaniyogi, Krishnendu Chandra, Aaron Scheffler, Bani Mallick

While there is a growing literature on image-on-image regression to delineate predictive inference of an image based on multiple images, existing approaches have limitations in efficiently borrowing information between multiple imaging modalities in the prediction of an image.

Adaptive Conditional Quantile Neural Processes

1 code implementation30 May 2023 Peiman Mohseni, Nick Duffield, Bani Mallick, Arman Hasanzadeh

Neural processes are a family of probabilistic models that inherit the flexibility of neural networks to parameterize stochastic processes.

Image Inpainting Meta-Learning +1

Calibrating the Rigged Lottery: Making All Tickets Reliable

1 code implementation18 Feb 2023 Bowen Lei, Ruqi Zhang, Dongkuan Xu, Bani Mallick

Previous research has shown that deep neural networks tend to be over-confident, and we find that sparse training exacerbates this problem.

Decision Making

Ordinal Causal Discovery

no code implementations19 Jan 2022 Yang Ni, Bani Mallick

Causal discovery for purely observational, categorical data is a long-standing challenging problem.

Causal Discovery

Off-Policy Evaluation Using Information Borrowing and Context-Based Switching

1 code implementation18 Dec 2021 Sutanoy Dasgupta, Yabo Niu, Kishan Panaganti, Dileep Kalathil, Debdeep Pati, Bani Mallick

We consider the off-policy evaluation (OPE) problem in contextual bandits, where the goal is to estimate the value of a target policy using the data collected by a logging policy.

Multi-Armed Bandits Off-policy evaluation

BAST: Bayesian Additive Regression Spanning Trees for Complex Constrained Domain

1 code implementation NeurIPS 2021 Zhao Tang Luo, Huiyan Sang, Bani Mallick

Nonparametric regression on complex domains has been a challenging task as most existing methods, such as ensemble models based on binary decision trees, are not designed to account for intrinsic geometries and domain boundaries.

Bayesian Inference regression

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