2342 search results - page 288 / 469 » Information Needs and Automatic Queries |
198
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ERCIMDL
2010
Springer
15 years 7 months ago
2010
Springer
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...
170
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JCDL
2006
ACM
16 years 4 days ago
2006
ACM
In this paper we introduce POLAR, a probabilistic objectoriented logical framework for annotation-based information retrieval. In POLAR, the knowledge about digital objects, annot...
172
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WSNA
2003
ACM
15 years 11 months ago
2003
ACM
—In a sensor network, data routing is tightly coupled to the needs of a sensing task, and hence the application semantics. This paper introduces the novel idea of information-dir...
165
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CIA
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. Fredo is a generic domain-independent broker that creates valueadded information taking into account the preferences specified by its clients. Fredo uses ontology service...
153
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
Metasearch engines submit the user query to several underlying search engines and then merge their retrieved results to generate a single list that is more effective to the users&...