Query Performance Analyser - a tool for bridging information retrieval research and instruction

TamPub

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dc.contributor.author Sormunen, Eero -
dc.contributor.author Halttunen, Kai -
dc.contributor.author Keskustalo, Heikki -
dc.date.accessioned 2012-06-17T20:09:14Z
dc.date.available 2012-06-12 07:04:19 -
dc.date.available 2012-06-17T20:09:14Z
dc.date.issued 2002 -
dc.identifier.uri http://tampub.uta.fi/handle/10024/65537
dc.description.abstract Information retrieval experiments usually measure the average effectiveness of IR methods developed. The analysis of individual queries is neglected although test results may contain individual test topics where general findings do not hold. The paper argues that, for the real user of an IR system, the study of variation in results is even more important than averages. The Interactive Query Performance Analyser (QPA) for information retrieval systems is a tool for analysing and comparing the performance of individual queries. On top of a standard test collection, it gives an instant visualisation of the performance achieved in a given search topic by any user-generated query. In addition to experimental IR research, QPA can be used in user training to demonstrate the characteristics of and compare differences between IR systems and searching strategies. The experiences in applying the tool both in IR experiments and in IR instruction are reported. The need for bridging research and instruction is underlined. -
dc.format.extent 20 -
dc.language.iso en -
dc.publisher Tampereen yliopisto -
dc.title Query Performance Analyser - a tool for bridging information retrieval research and instruction -
dc.type fi=Erillisteos | en=Monograph| -
dc.identifier.urn urn:nbn:uta-3-106 -
dc.relation.numberinseries 2002-1 -
dc.type.version fi=Post print | en=Post print| -
dc.seriesname Department of Information Studies: Research Notes -
dc.subject.okm fi=Tietojenkäsittelyoppi ja informaatiotieteet | en=Computer and information sciences| -
dc.oldstats 611 -

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