12336 search results - page 398 / 2468 » Active Information Retrieval |
184
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IJMI
2010
15 years 5 months ago
2010
In this paper, we discuss how profiles of communicative behaviour can be used to present and analyse information about role activity recorded through structured observation of spec...
157
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AIRS
2005
Springer
16 years 11 days ago
2005
Springer
Topic distillation is one of the main information needs when users search the Web. In previous approaches to topic distillation, the single page was treated as the basic searching ...
185
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SIGIR
2003
ACM
16 years 2 days ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
144
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
—We provide a novel search technique which uses a hierarchical model and a mutual information gain heuristic to efficiently prune the search space when localizing faces in images...
154
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
The purpose of this paper is to provide a solution which allows automatic reasoning processes over Moodle activities logs, in order to obtain user-personalized recommendations. Act...