Sourav Dutta

2026

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Train Large-Use Small: Optimizing within the Theoretical Limits of Embedding-based Retrieval.
Sourav Dutta
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2023

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Improved Vector Quantization For Dense Retrieval with Contrastive Distillation.
James O'Neill|Sourav Dutta
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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Enhanced Sentence Meta-Embeddings for Textual Understanding.
Sourav Dutta|Haytham Assem
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

2021

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VerSaChI: Finding Statistically Significant Subgraph Matches using Chebyshev's Inequality.
Shubhangi Agarwal|Sourav Dutta|Arnab Bhattacharya
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2019

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Automated assessment of knowledge hierarchy evolution: comparing directed acyclic graphs.
Guruprasad Nayak|Sourav Dutta|Deepak Ajwani|Patrick K. Nicholson|Alessandra Sala
Discover Computing 2019 Volume 22 Issue 3-4
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Finding a Maximum Clique in Dense Graphs via χ2 Statistics.
Sourav Dutta|Matthew B. Jones|Juho Lauri|Matthew B. Jones|Juho Lauri
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

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Enriching Taxonomies With Functional Domain Knowledge.
Nikhita Vedula|Patrick K. Nicholson|Deepak Ajwani|Sourav Dutta|Alessandra Sala|Srinivasan Parthasarathy
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2017

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Neighbor-Aware Search for Approximate Labeled Graph Matching using the Chi-Square Statistics.
Sourav Dutta|Pratik Nayek|Arnab Bhattacharya
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2015

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MIST: Top-k Approximate Sub-string Mining Using Triplet Statistical Significance.
Sourav Dutta
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings