2554 search results - page 180 / 511 » Keyword query cleaning |
188
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HPDC
2010
IEEE
15 years 7 months ago
2010
IEEE
This paper proposes a cache hierarchy that enables Web search engines to efficiently process user queries. The different caches in the hierarchy are used to store pieces of data w...
169
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MOBIDE
2010
ACM
15 years 6 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
168
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Search result diversification is a natural approach for tackling ambiguous queries. Nevertheless, not all queries are equally ambiguous, and hence different queries could bene...
182
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MICS
2010
15 years 5 months ago
2010
Abstract. A Range Minimum Query asks for the position of a minimal element between two specified array-indices. We consider a natural extension of this, where our further constrai...
204
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CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Research on relevance feedback (RFB) in information retrieval (IR) has given mixed results. Success in RFB seems to depend on the searcher's willingness to provide feedback a...