1888 search results - page 192 / 378 » Algorithms for Querying by Spatial Structure |
180
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DOCENG
2004
ACM
15 years 9 months ago
2004
ACM
With the wide adoption of XML as a standard data representation and exchange format, querying XML documents becomes increasingly important. However, relational database systems co...
225
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Existing keyword-search systems in relational databases require users to submit a complete query to compute answers. Often users feel "left in the dark" when they have l...
166
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PVLDB
2011
14 years 11 months ago
2011
Studies find that at least 20% of web queries have local intent; and the fraction of queries with local intent that originate from mobile properties may be twice as high. The eme...
229
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
This paper addresses the problem of monitoring the k nearest neighbors to a dynamically changing path in road networks. Given a destination where a user is going to, this new quer...
150
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
There exist many interrelated information sources on the Internet that can be categorized into structured (database) and semistructured (documents). A key challenge is to integrat...