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A polyrepresentational approach to interactive query expansion
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International Conference on Digital Libraries archive
Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries table of contents
Austin, TX, USA
SESSION: 7 table of contents
Pages 217-220  
Year of Publication: 2009
ISBN:978-1-60558-322-8
Authors
Abdigani Diriye  University College London, London, United Kingdom
Ann Blandford  University College London, London, United Kingdom
Anastasios Tombros  Queen Mary University London, London, United Kingdom
Sponsors
SIGIR: ACM Special Interest Group on Information Retrieval
SIGWEB: ACM Special Interest Group on Hypertext, Hypermedia, and Web
ACM: Association for Computing Machinery
Publisher
ACM  New York, NY, USA
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ABSTRACT

Interactive Query Expansion (IQE) presents suggested terms to the user during their search to enable better Information Retrieval (IR). However, IQE terms are poorly used, and tend to lack information meaningful to the user. The lack of cognitive and functional support during query refinement is a well documented problem, and despite the work carried out, it is still an under researched area. This stagnation in progress has been partly due to the long held belief that users are able to make good IQE term selections, and that the de facto way IQE terms are presented is effective. In this paper, we introduce a novel method to improve the presentation of IQE terms by providing supplementary information alongside them. We describe a user study that compared our novel polyrepresentational approach to IQE against a conventional IQE system and a baseline system. Our findings have shown that a polyrepresentational approach to IQE can address the ambiguity and uncertainty surrounding IQE, and improve the perceived usefulness of the terms.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
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E. Efthimiadis. Queryexpansion. Annual. Review of Info. Sys. and Tech., (31):121--187, 1996.
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M. Skov, H. Pedersen, B. Larsen, and P. Ingwersen. Testing the principle of poly representation. In Proc. of SIGIR 2004 IRiX workshop, pages 47--49, NY, USA.
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Collaborative Colleagues:
Abdigani Diriye: colleagues
Ann Blandford: colleagues
Anastasios Tombros: colleagues