Rohit Babbar

2025

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UniDEC : Unified Dual Encoder and Classifier Training for Extreme Multi-Label Classification.
Siddhant Kharbanda|Devaansh Gupta|Gururaj K|Pankaj Malhotra|Amit Singh|Cho-Jui Hsieh|Rohit Babbar
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2023

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InceptionXML: A Lightweight Framework with Synchronized Negative Sampling for Short Text Extreme Classification.
Siddhant Kharbanda|Atmadeep Banerjee|Devaansh Gupta|Akash Palrecha|Rohit Babbar
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2021

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Propensity-scored Probabilistic Label Trees.
Marek Wydmuch|Kalina Jasinska-Kobus|Rohit Babbar|Krzysztof Dembczynski
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
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Convex Surrogates for Unbiased Loss Functions in Extreme Classification With Missing Labels.
Mohammadreza Qaraei|Erik Schultheis|Priyanshu Gupta|Rohit Babbar
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2017

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DiSMEC: Distributed Sparse Machines for Extreme Multi-label Classification.
Rohit Babbar|Bernhard Schölkopf
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2014

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Re-ranking approach to classification in large-scale power-law distributed category systems.
Rohit Babbar|Ioannis Partalas|Éric Gaussier|Massih-Reza Amini
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2012

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On empirical tradeoffs in large scale hierarchical classification.
Rohit Babbar|Ioannis Partalas|Éric Gaussier|Cécile Amblard
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2010

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Clustering based approach to learning regular expressions over large alphabet for noisy unstructured text.
Rohit Babbar|Nidhi Singh
Proceedings of the Fourth Workshop on Analytics for Noisy Unstructured Text Data, AND 2010, Toronto, Ontario, Canada, October 26th, 2010 (in conjunction with CIKM 2010)