A study on the use of summaries and summary-based query expansion for a question-answering task
作者： N. Fuhr , A. Tombros , I. Ruthven , J.M. Jose , U. Thiel
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摘要: In this paper we report an initial study on the effectiveness of query-biased summaries for a question answering task. Our summarisation system presents searchers with short documents. The are composed set sentences that highlight main points document as they relate to query. These also used evidence query expansion algorithm test use interactive and automatic expansion. We present results experiments these two approaches discuss relative success techniques.
strath.ac.uk参考文章(19)
Donna Harman, Relevance feedback and other query modification techniques Information Retrieval. pp. 241- 263 ,(1992)
Ellen M. Voorhees, Donna Harman, Overview of the Eighth Text REtrieval Conference (TREC-8). text retrieval conference. ,(1999)
G. Salton, The SMART Retrieval System—Experiments in Automatic Document Processing Prentice-Hall, Inc.. ,(1971)
Amanda Spink, T. D. Wilson, Toward a theoretical framework for information retrieval (IR) evaluation in an information seeking context MIRA'99 Proceedings of the 1999 international conference on Final Mira. pp. 9- 9 ,(1999) , 10.14236/EWIC/MIRA1999.9
Jürgen Koenemann, Nicholas J. Belkin, A case for interaction Proceedings of the SIGCHI conference on Human factors in computing systems common ground - CHI '96. pp. 205- 212 ,(1996) , 10.1145/238386.238487
William B. Frakes, Ricardo Baeza-Yates, Information Retrieval: Data Structures and Algorithms ,(1992)
J. E. Rush, R. Salvador, A. Zamora, Automatic abstracting and indexing. II. Production of indicative abstracts by application of contextual inference and syntactic coherence criteria Journal of the American Society for Information Science. ,vol. 22, pp. 260- 274 ,(1971) , 10.1002/ASI.4630220405
Gerard Salton, Chris Buckley, Improving Retrieval Performance by Relevance Feedback Journal of the Association for Information Science and Technology. ,vol. 41, pp. 355- 364 ,(1997) , 10.1002/(SICI)1097-4571(199006)41:4<288::AID-ASI8>3.0.CO;2-H
Mark Magennis, Cornelis J. van Rijsbergen, The potential and actual effectiveness of interactive query expansion international acm sigir conference on research and development in information retrieval. ,vol. 31, pp. 324- 332 ,(1997) , 10.1145/258525.258603
Anastasios Tombros, Mark Sanderson, Advantages of query biased summaries in information retrieval international acm sigir conference on research and development in information retrieval. pp. 2- 10 ,(1998) , 10.1145/290941.290947