Search Results for author: Suparna Bhattacharya

Found 5 papers, 1 papers with code

VTruST: Controllable value function based subset selection for Data-Centric Trustworthy AI

no code implementations8 Mar 2024 Soumi Das, Shubhadip Nag, Shreyyash Sharma, Suparna Bhattacharya, Sourangshu Bhattacharya

In this work, we propose a controllable framework for data-centric trustworthy AI (DCTAI)- VTruST, that allows users to control the trade-offs between the different trustworthiness metrics of the constructed training datasets.

Data Valuation Fairness

CheckSel: Efficient and Accurate Data-valuation Through Online Checkpoint Selection

no code implementations14 Mar 2022 Soumi Das, Manasvi Sagarkar, Suparna Bhattacharya, Sourangshu Bhattacharya

Another key contribution is the study of data valuation in the domain adaptation setting, where a data value estimator obtained using checkpoints from training trajectory in the source domain training dataset is used for data valuation in a target domain training dataset.

Data Valuation Domain Adaptation

Convex Online Video Frame Subset Selection using Multiple Criteria for Data Efficient Autonomous Driving

no code implementations24 Mar 2021 Soumi Das, Harikrishna Patibandla, Suparna Bhattacharya, Kshounis Bera, Niloy Ganguly, Sourangshu Bhattacharya

We design a novel convex optimization-based multi-criteria online subset selection algorithm that uses a thresholded concave function of selection variables.

Autonomous Driving

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