[go: up one dir, main page]
More Web Proxy on the site http://driver.im/ skip to main content
10.1145/383952.384024acmconferencesArticle/Chapter ViewAbstractPublication PagesirConference Proceedingsconference-collections
Article

Exploiting redundancy in question answering

Published: 01 September 2001 Publication History

Abstract

Our goal is to automatically answer brief factual questions of the form ``When was the Battle of Hastings?'' or ``Who wrote The Wind in the Willows?''. Since the answer to nearly any such question can now be found somewhere on the Web, the problem reduces to finding potential answers in large volumes of data and validating their accuracy. We apply a method for arbitrary passage retrieval to the first half of the problem and demonstrate that answer redundancy can be used to address the second half. The success of our approach depends on the idea that the volume of available Web data is large enough to supply the answer to most factual questions multiple times and in multiple contexts. A query is generated from a question and this query is used to select short passages that may contain the answer from a large collection of Web data. These passages are analyzed to identify candidate answers. The frequency of these candidates within the passages is used to ``vote'' for the most likely answer. The approach is experimentally tested on questions taken from the TREC-9 question-answering test collection. As an additional demonstration, the approach is extended to answer multiple choice trivia questions of the form typically asked in trivia quizzes and television game shows.

References

[1]
Eric Breck, John Burger, David House, Marc Light, and Inderjeet Mani. Question answering from large document collections. In 1999 AAAI Fall Symposium on Question Answering Systems, North Falmouth, MA, 1999.
[2]
Sergey Brin and Lawrence Page. The anatomy ofa large-scale hypertextual web search engine. In Seventh World Wide Web Conference, Brisbane, Australia, April 1998.
[3]
Claire Cardie. Empirical methods in information extraction. AI Magazine, 18(4):65-79, Winter 1997.
[4]
Claire Cardie, Vincent Ng, David Pierce, and Chris Buckley. Examining the role of statistical and linguistic knowledge sources in a general-knowledge question-answering system. In Sixth Applied Natural Language Processing Conference, pages 180-187, 2000.
[5]
C. L. A. Clarke, G. V. Cormack, D. I. E. Kisman, and T. R. Lynam. Question answering by passage selection. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[6]
Charles L. A. Clarke, Gordon V. Cormack, and Elizabeth A. Tudhope. Relevance ranking for one to three term queries. Information Processing and Management, 36(2):291-311, 2000.
[7]
G. V. Cormack, C. L. A. Clarke, C. R. Palmer, and D. I. E. Kisman. Fast automatic passage ranking. In 8th Text REtrieval Conference, Gaithersburg, MD, November 1999.
[8]
Anne Diekema, Xiaoyong Liu, Jiangping Chen, Hudong Wang, Nancy McCracken, Ozgur Yilmazel, and Elizabeth D. Liddy. Question answering: CNLP at the TREC-9 question answering track. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[9]
Ralph Grishman and Beth Sundheim. Design of the MUC-6 evaluation. In 6th Message Understanding Conference, Columbia, MD, 1995.
[10]
Sanda M. Harabagiu and Steven J. Maiorano. Finding answers in large collections of texts: Paragraph indexing + abductive inference. In 1999 AAAI Fall Symposium on Question Answering Systems, pages 63-71, North Falmouth, MA, 1999.
[11]
Sanda M. Harabagiu, Dan Moldovan, Marius Pacsca, Rada Mihalcea, Mihai Surdeanu, Razvan Bunescu, Roxana Girju, Vasile Rus, and Paul Morarescu. FALCON: Boosting knowledge for answer engines. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[12]
David Hawking, Nick Craswell, Paul Thistlewaite, and Donna Harman. Results and challenges in Web search evaluation. In 8th World Wide Web Conference, pages 243-252, Toronto, Canada, May 1999.
[13]
Eduard Hovy, Ulf Hermjakob, Chin-Yew Lin, Mike Junk, and Laurie Gerber. The Webclopedia. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[14]
Abraham Ittycheriah, Martin Franz, Wei-Jing Zhu, and Adwait Ratnaparkhi. IBM's statistical question answering system. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[15]
Julian Kupiec. MURAX: A robust linguistic approach for question answering using an on-line encyclopedia. In 16th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pages 181-190, Pittsburgh, 1993.
[16]
John Prager, Eric Brown, Amni Coden, and Dragomir Radev. Question-answering by predictive annotation. In 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pages 184-191, Athens, August 2000.
[17]
John Prager, Dragomir R Radev, Eric Brown, Amni Coden, and Valerie Samn. The use of predictive annotation for question answering in TREC-8. In 8th Text REtrieval Conference, Gaithersburg, MD, 1999.
[18]
Dragomir R Radev, John Prager, and Valerie Samn. Ranking suspected answers to natural language questions using predictive annotation. In 6th Conference on Applied Natural Language Processing, Seattle, May 2000.
[19]
Alan F. Smeaton. Information Retrieval: Still butting heads with natural language processing. In Information Extraction: A Multidisciplinary Approach to an Emerging Information Technology, pages 115-138, Frascati, Italy, July 1997. Reprinted as Springer-Verlag Lecture Notes in Artificial Intelligence 1299.
[20]
Rohini Srihari and Wei Li. Information extraction supported question answering. In 8th Text REtrieval Conference, Gaithersburg, MD, 1999.
[21]
Ellen M. Voorhees and Donna Harman, editors. Proceedings of the Ninth Text REtrieval Conference, Gaithersburg, MD, 2000. See trec.nist.goc.
[22]
Ellen M. Voorhees and Dawn Tice. Building a question answering test collection. In 23rd Annual International ACM SIGIR Conference onResearch and Development in Information Retrieval, pages 200-207, Athens, August 2000.
[23]
W. A. Woods, Stephen Green, Paul Martin, and Ann Houston. Halfway to question answering. In 9th Text REtrieval Conference, Gaithersburg, MD, 2000.
[24]
Xiaolan Zhu and Susan Gauch. Incorporating quality metrics in centralized/distributed information retrieval on the WWW. In 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pages 288-295, Athens, August 2000.

Cited By

View all
  • (2023)Limitations of Open-Domain Question Answering Benchmarks for Document-level ReasoningProceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3539618.3592011(2123-2128)Online publication date: 19-Jul-2023
  • (2022)Detecting Frozen Phrases in Open-Domain Question AnsweringProceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3477495.3531793(1990-1996)Online publication date: 6-Jul-2022
  • (2021)Beyond Relevance: Trustworthy Answer Selection via Consensus VerificationProceedings of the 14th ACM International Conference on Web Search and Data Mining10.1145/3437963.3441781(562-570)Online publication date: 8-Mar-2021
  • Show More Cited By

Recommendations

Comments

Please enable JavaScript to view thecomments powered by Disqus.

Information & Contributors

Information

Published In

cover image ACM Conferences
SIGIR '01: Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
September 2001
454 pages
ISBN:1581133316
DOI:10.1145/383952
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

Sponsors

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 September 2001

Permissions

Request permissions for this article.

Check for updates

Qualifiers

  • Article

Conference

SIGIR01
Sponsor:

Acceptance Rates

SIGIR '01 Paper Acceptance Rate 47 of 201 submissions, 23%;
Overall Acceptance Rate 792 of 3,983 submissions, 20%

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)13
  • Downloads (Last 6 weeks)7
Reflects downloads up to 24 Dec 2024

Other Metrics

Citations

Cited By

View all
  • (2023)Limitations of Open-Domain Question Answering Benchmarks for Document-level ReasoningProceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3539618.3592011(2123-2128)Online publication date: 19-Jul-2023
  • (2022)Detecting Frozen Phrases in Open-Domain Question AnsweringProceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3477495.3531793(1990-1996)Online publication date: 6-Jul-2022
  • (2021)Beyond Relevance: Trustworthy Answer Selection via Consensus VerificationProceedings of the 14th ACM International Conference on Web Search and Data Mining10.1145/3437963.3441781(562-570)Online publication date: 8-Mar-2021
  • (2021)QA System: Business Intelligence in HealthcareAdvanced Computing10.1007/978-981-16-0401-0_16(212-223)Online publication date: 11-Feb-2021
  • (2018)Web Question AnsweringEncyclopedia of Database Systems10.1007/978-1-4614-8265-9_1363(4637-4643)Online publication date: 7-Dec-2018
  • (2017)Automatically Extracting High-Quality Negative Examples for Answer Selection in Question AnsweringProceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3077136.3080645(797-800)Online publication date: 7-Aug-2017
  • (2017)An Attention Mechanism for Neural Answer Selection Using a Combined Global and Local View2017 IEEE 29th International Conference on Tools with Artificial Intelligence (ICTAI)10.1109/ICTAI.2017.00072(425-432)Online publication date: Nov-2017
  • (2017)Multimedia news QAImage and Vision Computing10.1016/j.imavis.2017.01.00460:C(162-170)Online publication date: 1-Apr-2017
  • (2016)Knowledge Engineering Method Based on Consensual Knowledge and Trust Computation: The MUSCKA SystemGraph-Based Representation and Reasoning10.1007/978-3-319-40985-6_14(177-190)Online publication date: 10-Jun-2016
  • (2016)Web Question AnsweringEncyclopedia of Database Systems10.1007/978-1-4899-7993-3_1363-2(1-7)Online publication date: 28-Dec-2016
  • Show More Cited By

View Options

Login options

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

Media

Figures

Other

Tables

Share

Share

Share this Publication link

Share on social media