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Sourangshu Bhattacharya
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Modeling Continuous Time Sequences with Intermittent Observations using Marked Temporal Point Processes


Jun 23, 2022
Vinayak Gupta, Srikanta Bedathur, Sourangshu Bhattacharya, Abir De

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


Mar 14, 2022
Soumi Das, Manasvi Sagarkar, Suparna Bhattacharya, Sourangshu Bhattacharya

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Offsetting Unequal Competition through RL-assisted Incentive Schemes


Jan 05, 2022
Paramita Koley, Aurghya Maiti, Sourangshu Bhattacharya, Niloy Ganguly

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MTLTS: A Multi-Task Framework To Obtain Trustworthy Summaries From Crisis-Related Microblogs


Dec 10, 2021
Rajdeep Mukherjee, Uppada Vishnu, Hari Chandana Peruri, Sourangshu Bhattacharya, Koustav Rudra, Pawan Goyal, Niloy Ganguly

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* Accepted as a Full Paper at WSDM 2022; 9 pages; Codes: https://github.com/rajdeep345/MTLTS 
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PASTE: A Tagging-Free Decoding Framework Using Pointer Networks for Aspect Sentiment Triplet Extraction


Oct 10, 2021
Rajdeep Mukherjee, Tapas Nayak, Yash Butala, Sourangshu Bhattacharya, Pawan Goyal

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* Accepted as a Long Paper at EMNLP 2021 (Main Conference); 13 pages; Codes: https://github.com/rajdeep345/PASTE 
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Scalable End-to-End Training of Knowledge Graph-Enhanced Aspect Embedding for Aspect Level Sentiment Analysis


Aug 26, 2021
Sk Mainul Islam, Sourangshu Bhattacharya

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Finding High-Value Training Data Subset through Differentiable Convex Programming


Apr 28, 2021
Soumi Das, Arshdeep Singh, Saptarshi Chatterjee, Suparna Bhattacharya, Sourangshu Bhattacharya

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


Mar 24, 2021
Soumi Das, Harikrishna Patibandla, Suparna Bhattacharya, Kshounis Bera, Niloy Ganguly, Sourangshu Bhattacharya

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* Submitted to CVPR 2020 
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Demarcating Endogenous and Exogenous Opinion Dynamics: An Experimental Design Approach


Feb 11, 2021
Paramita Koley, Avirup Saha, Sourangshu Bhattacharya, Niloy Ganguly, Abir De

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* ACM Trans. Knowl. Discov. Data. 1, 1, Article 1 (January 2021), 25 pages 
 * 25 Pages, Accepted in ACM TKDD, 2021 
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Scalable Backdoor Detection in Neural Networks


Jun 10, 2020
Haripriya Harikumar, Vuong Le, Santu Rana, Sourangshu Bhattacharya, Sunil Gupta, Svetha Venkatesh

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