Enabling interactive query expansion through eliciting the potential effect of expansion terms

Nuzhah Gooda Sahib, Anastasios Tombros, Ian Ruthven

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

6 Citations (Scopus)

Abstract

Despite its potential to improve search effectiveness, previous research has shown that the uptake of interactive query expansion (IQE) is limited. In this paper, we investigate one method of increasing the uptake of IQE by displaying summary overviews that allow searchers to view the impact of their expansion decisions in real time, engage more with suggested terms, and support them in making good expansion decisions. Results from our user studies show that searchers use system-generated suggested terms more frequently if they know the impact of doing so on their results. We also present evidence that the usefulness of our proposed IQE approach is highest when searchers attempt unfamiliar or difficult information seeking tasks. Overall, our work presents strong evidence that searchers are more likely to engage with suggested terms if they are supported by the search interface.
Original languageEnglish
Title of host publicationAdvances in Information Retrieval
Subtitle of host publication32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010.Proceedings
EditorsCathal Gurrin, Yulan He, Gabriella Kazai, Udo Kruschwitz, Suzanne Little, Thomas Roelleke, Stefan Rüger, Keith van Rijsbergen
Place of PublicationBerlin
PublisherSpringer-Verlag
Pages532-543
Number of pages10
Volume5993
ISBN (Print)9783642122743
DOIs
Publication statusPublished - 28 Mar 2010
Event32nd European Conference on Information Retrieval - Open University, Milton Keynes, United Kingdom
Duration: 28 Mar 201031 Mar 2010
http://kmi.open.ac.uk/events/ecir2010/

Publication series

NameLecture Notes in Computer Science
PublisherSpringer-Verlag
Volume5993
ISSN (Print)0302-9743

Conference

Conference32nd European Conference on Information Retrieval
Abbreviated titleECIR 2010
CountryUnited Kingdom
CityMilton Keynes
Period28/03/1031/03/10
Internet address

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Keywords

  • interactive query expansion
  • system generated suggested terms
  • information retrieval

Cite this

Sahib, N. G., Tombros, A., & Ruthven, I. (2010). Enabling interactive query expansion through eliciting the potential effect of expansion terms. In C. Gurrin, Y. He, G. Kazai, U. Kruschwitz, S. Little, T. Roelleke, S. Rüger, ... K. van Rijsbergen (Eds.), Advances in Information Retrieval: 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010.Proceedings (Vol. 5993, pp. 532-543). (Lecture Notes in Computer Science; Vol. 5993). Berlin: Springer-Verlag. https://doi.org/10.1007/978-3-642-12275-0_46