739 search results - page 52 / 148 » Query quality: user ratings and system predictions |
152
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ICWE
2010
Springer
15 years 4 months ago
2010
Springer
Nowadays, Web encyclopedias suffer from a high bounce rate. Typically, users come to an encyclopaedia from a search engine and upon reading the first page on the site they leave it...
165
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UM
2007
Springer
16 years 7 days ago
2007
Springer
Abstract. Recommender systems produce social networks as a side effect of predicting what users will like. However, the potential for these social networks to aid in recommending i...
163
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ICEIS
2009
IEEE
16 years 23 days ago
2009
IEEE
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
186
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COMAD
2008
15 years 7 months ago
2008
Huge amount of information is present in the World Wide Web and a large amount is being added to it frequently. A query-specific summary of multiple documents is very helpful to t...
175
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ECAI
2010
Springer
15 years 4 months ago
2010
Springer
This paper addresses the issue of supporting the end-user of a classifier, when it is used as a decision support system, to classify new cases. We consider several kinds of classif...