Karthik Raman


2010

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On Improving Pseudo-Relevance Feedback Using Pseudo-Irrelevant Documents
Karthik Raman | Raghavendra Udupa | Pushpak Bhattacharyya | Abhijit Bhole
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Multilingual PRF: english lends a helping hand
Manoj Kumar Chinnakotla | Karthik Raman | Pushpak Bhattacharyya
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2011

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Structured learning of two-level dynamic rankings
Karthik Raman | Thorsten Joachims | Pannaga Shivaswamy
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2012

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Learning from mistakes: towards a correctable learning algorithm
Karthik Raman | Krysta M. Svore | Ran Gilad-Bachrach | Christopher J. C. Burges
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2013

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Toward whole-session relevance: exploring intrinsic diversity in web search
Karthik Raman | Paul N. Bennett | Kevyn Collins-Thompson
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2014

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Understanding Intrinsic Diversity in Web Search: Improving Whole-Session Relevance
Karthik Raman | Paul N. Bennett | Kevyn Collins-Thompson
2014 Volume 32 Issue 4

2021

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WIT: Wikipedia-based Image Text Dataset for Multimodal Multilingual Machine Learning
Krishna Srinivasan | Karthik Raman | Jiecao Chen | Michael Bendersky | Marc Najork
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021