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Pushkar Tripathi

4 accepted papers

2023

CoRTX: Contrastive Framework for Real-time Explanation

ICLR 2023poster

Recent advancements in explainable machine learning provide effective and faithful solutions for interpreting model behaviors. However, many explanation methods encounter efficiency issues, which largely limit their deployments in practical scenarios. Real-time explainer (RTX) frameworks have thus b…

2022

Accelerating Shapley Explanation via Contributive Cooperator Selection

ICML 2022spotlight

Even though Shapley value provides an effective explanation for a DNN model prediction, the computation relies on the enumeration of all possible input feature coalitions, which leads to the exponentially growing complexity. To address this problem, we propose a novel method SHEAR to significantly a…

2020

Addressing Challenges in Building Web-Scale Content Classification Systems

ICASSP 2020accepted

Understanding the semantic meaning of content on the web through the lens of a taxonomy has many practical advantages. However, when building large-scale content classification systems, practitioners are faced with unique challenges involving finding the best ways to leverage the scale and variety o…

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