2514 search results - page 245 / 503 » On the Computation of Approximations of Database Queries |
163
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WEBI
2001
Springer
15 years 11 months ago
2001
Springer
In the proposed data model for XML databases, an XML element is directly represented as a ground (variable-free) XML expression—a generalization of an XML element by incorporatio...
198
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
The problem of multimodal data mining in a multimedia database can be addressed as a structured prediction problem where we learn the mapping from an input to the structured and i...
182
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IDEAS
2003
IEEE
15 years 12 months ago
2003
IEEE
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
171
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CRIWG
1997
15 years 8 months ago
1997
In spite of the important development that the Web has gone through in the last years, the field of education has not taken fully advantage of this development. Using this technol...
177
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SSDBM
2003
IEEE
15 years 12 months ago
2003
IEEE
Space constrained optimization problems arise in a multitude of important applications such as data warehouses and pervasive computing. A typical instance of such problems is to s...