2514 search results - page 256 / 503 » On the Computation of Approximations of Database Queries |
170
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ADBIS
2009
Springer
16 years 1 months ago
2009
Springer
The development of location-based services and advances in the field of mobile computing have motivated an intensive research effort devoted to the efficient processing of locati...
171
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VLDB
2004
ACM
16 years 1 days ago
2004
ACM
We consider the problem of data sharing between autonomous data sources in an environment where constraints cannot be placed on the shared contents of sources. Our solutions rely ...
220
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DASFAA
2010
IEEE
15 years 10 months ago
2010
IEEE
Abstract. Continuous monitoring of spatial queries has received significant research attention in the past few years. In this paper, we propose two efficient algorithms for the con...
183
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P2P
2006
IEEE
16 years 21 days ago
2006
IEEE
The advent and popularity of the World Wide Web (WWW) has enabled access to a variety of semi-structured data and, when available, this data follows some common XML schema. On the...
166
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PVLDB
2010
15 years 5 months ago
2010
Entity linkage is central to almost every data integration and data cleaning scenario. Traditional techniques use some computed similarity among data structure to perform merges a...