Publications:
- Terascale Knowledge Acquisition
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PhD thesis, Department of Computer Science, University of Southern
California.
Deepak Ravichandran. 2005.
- Randomized Algorithms and NLP: Using Locality Sensitive Hash Functions for High Speed Noun Clustering
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In Proceedings of ACL, Ann Arbour, MI.
Deepak Ravichandran, Patrick Pantel, and Eduard Hovy. 2005.
- ISI Novelty TRack System for TREC 2004
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In Proceedings of the TREC 2004 conference.
Soo-Min Kim, Deepak Ravichandran, and Eduard Hovy. 2004.
- Towards Terascale Knowledge Acquisition
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In Proceedings of the COLING conference, Geneva, Switzerland.
Patrick Pantel, Deepak Ravichandran, and Eduard Hovy. 2004.
- The Terascale Challenge.
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In proceedings of KDD Workshop on Mining for and from the Semantic
Web (MSW-04). Seattle, WA.
Deepak Ravichandran, Patrick Pantel, and Eduard Hovy. 2004.
- Automatically Labeling Semantic Classes
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In Proceedings of the HLT-NAACL conference, Boston, MA.
Patrick Pantel and Deepak Ravichandran. 2004.
- How to select an answer string?
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(to appear)
Book-Chapter -- Advances in Textual Question Answering, Tomek Strzalkowski
and Sanda Harabagiu eds., Kluwer
Abdessamad Echihabi, Ulf Hermjakob, Eduard Hovy, Daniel Marcu, Eric
Melz and Deepak Ravichandran.
2004.
- Multiple-Engine Question Answering in TextMap
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In Proceedings of TREC 2003 conference
Abdessamad Echihabi, Ulf Hermjakob, Eduard Hovy, Daniel Marcu, Eric
Melz and Deepak Ravichandran. 2003.
- Statistical QA - Classifier vs Re-ranker: What's the difference?
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In Proceedings of the ACL Workshop on Multilingual
Summarization and Question Answering--Machine Learning and Beyond, Sapporo, Japan.
Deepak Ravichandran, Eduard Hovy and Franz Josef Och. 2003.
- Automatic Derivation of Surface Text Patterns for a Maximum Entropy
Based Question Answering System.
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In Proceedings of the HLT-NAACL conference, Edmonton, Canada.
Deepak Ravichandran, Abraham Ittycheriah and Salim
Roukos. 2003.
- Using Knowledge to Facilitate Factoid Answer Pinpointing.
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In Proceedings of the 19th COLING conference, Taipei, Taiwan.
Eduard Hovy, Ulf Hermjakob, Chin-Yew Lin, Deepak Ravichandran. 2002.
- Learning Surface Text Patterns for a Question Answering
system.
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In Proceedings of the 40th ACL conference. Philadelphia, PA.
Deepak Ravichandran and Eduard Hovy. 2002
- A Question/Answer Typology with Surface Text Patterns.
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In Proceedings of the DARPA Human Language Technology Conference (HLT). San Diego, CA.
Eduard Hovy, Ulf Hermjakob, and Deepak Ravichandran. 2002.
- Toward Semantics-Based Answer Pinpointing.
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In Proceedings of the DARPA Human Language Technology Conference (HLT). San Diego, CA.
Hovy, E.H., L. Gerber, U. Hermjakob, C.-Y. Lin, and D. Ravichandran. 2001.
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