312 search results - page 21 / 63 » Keyword Search in Spatial Databases: Towards Searching by Do... |
195
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SOCO
2002
Springer
15 years 5 months ago
2002
Springer
In recent years, available audio corpora are rapidly increasing from fast growing Internet and digital libraries. How to classify and retrieve sound files relevant to the user'...
153
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Web search engines discover indexable documents by recursively ‘crawling’ from a seed URL. Their rankings take into account link popularity. While this works well, it introduc...
162
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
166
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WWW
2008
ACM
15 years 6 months ago
2008
ACM
A geographic search request contains a query consisting of one or more keywords, and a search-location that the user searches for. In this paper, we study the problem of discoveri...
177
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VLDB
2007
ACM
16 years 8 days ago
2007
ACM
As the Web has evolved into a data-rich repository, with the standard “page view,” current search engines are becoming increasingly inadequate for a wide range of query tasks....