Recent Publications

More Publications

. Location-Specific Influence Quantification in Location based Social Networks (to appear). ACM Transactions on Intelligent Systems and Technology (ACM TIST), 2019.

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. ARROW: Approximating Reachability using Random-walks Over Web-scale Graphs. Proc. of the 35th IEEE Intl. Conference on Data Engineering (ICDE), 2019.

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. Discovering Topical Interactions in Text-based Cascades using Hidden Markov Hawkes Processes. Proc. of the 13th IEEE Intl. Conference on Data Mining (ICDM), 2018.

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. Using Word Embeddings for Information Retrieval: How Collection and Term Normalization Choices Affect Performance (short paper). Proc. of the 27th ACM Intl. Conference on Information and Knowledge Management (CIKM), 2018.

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. A Change Tracking Framework for Financial Documents. Proc. of the 15th IEEE International Conference on Services Computing (IEEE SCC), 2018.

Courses

COV 888 - Spl. Module in Database Systems (2018-19 Sem 2)

Focus on Knowledge Graph Management and IR

COL 864 - Spl Topics in AI (2018-19 Sem 1)

Focus on Information Retrieval

Recent Posts

Jyoti Leeka, my Ph.D. student at Indraprastha Institute of Information Technology Delhi (IIIT-Delhi) successfully defended her thesis titled Indexing and Query Processing in RDF Quad-Stores. Congratulations, Dr. Leeka!

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IITD joins IBM’s AI Horizon Network (AIHN) program to work on Neuro-Symbolic Information Systems

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Our paper extending the IJCAI’17 publication on location-specific influence modeling over LBSNs has been accepted in ACM Transactions on Intelligent Systems and Technology (ACM TIST), one of the top journals in data mining and information systems!

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Our paper on using random-walks for index-free reachability on dynamic and temporal graphs accepted at ICDE 2019!

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Senior Project Consultant and Project Scientist positions

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Projects

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Social Media Analysis

Building Platforms for Privacy-preserving and Aggregated Analysis of Media

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