A Multi-Strategy and Multi-Source Approach to Question Answering (2003)
Cached
Download Links
- [www.ai.mit.edu]
- [trec.nist.gov]
- [trec.nist.gov]
- DBLP
Other Repositories/Bibliography
by
Jennifer Chu-carroll
,
John Prager
,
Christopher Welty
,
Krzysztof Czuba
,
David Ferrucci
| Venue: | In Proceedings of Text REtrieval Conference |
| Citations: | 25 - 3 self |
BibTeX
@INPROCEEDINGS{Chu-carroll03amulti-strategy,
author = {Jennifer Chu-carroll and John Prager and Christopher Welty and Krzysztof Czuba and David Ferrucci},
title = {A Multi-Strategy and Multi-Source Approach to Question Answering},
booktitle = {In Proceedings of Text REtrieval Conference},
year = {2003}
}
Years of Citing Articles
Bookmark
 |
 |
 |
 |
 |
 |
OpenURL
Abstract
this paper, we first describe the architecture on which PIQUANT is based. We then describe the answering agents currently implemented within the PIQUANT system, and how they were configured for our TREC2002 runs. Finally, we show that significant performance improvement was achieved by our multi-agent architecture by comparing our TREC2002 results against individual answering agent performance
Citations
| 1013 | Wordnet: a lexical database for English - Miller - 1995 |
| 575 | CYC: a large-scale investment in knowledge infrastructure - Lenat - 1995 |
| 81 | Ibm’s statistical question answering system-trec 11 - Ittycheriah, Roukos - 2002 |
| 72 | Question answering in webclopedia - Hovy, Gerber, et al. - 2000 |
| 25 | Question answering - Harabagiu, Moldovan - 2003 |
| 10 | Mihai Surdeanu, Rǎzvan Bunescu, Roxana Gîrju, Vasile Rus, and Paul Morǎrescu. The role of lexico-semantic feedback in open-domain textual question-answering - Harabagiu, Moldovan, et al. - 2001 |
| 7 | Question answering using predictive annotation - Prager, Brown, et al. - 2000 |
| 4 | Exploiting redundancy in question answering - 2001a |
| 1 | Roxana Girj u, Richard Goodrum, and Vasile Rus. 2000. The structure and performance of an opendomain question answering system - Moldovan, Harabagiu, et al. |
| 1 | Eric Brown, Anni Coden, and Dragomit Radev. 2000. Question-answering by predictive annotation - Prager |
