3932 search results - page 310 / 787 » Adaptive Index Structures |
261
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ICDE
2001
IEEE
16 years 8 months ago
2001
IEEE
We propose an extension to current view-based mediator systems called model-based mediation, in which views are defined and executed at the level of conceptual models (CMs) rather...
296
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ICDE
1998
IEEE
16 years 8 months ago
1998
IEEE
Similarity search in multimedia databases requires an efficient support of nearest-neighbor search on a large set of high-dimensional points as a basic operation for query process...
143
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...
158
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ISBI
2006
IEEE
16 years 7 months ago
2006
IEEE
In this paper, the structural parameters of dysplasia formation in the epithelial tissue are estimated using a stochastic decomposition algorithm (SDM) by means of scattered light...
267
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Recent research on skyline queries has attracted much interest in the database and data mining community. Given a database, an object belongs to the skyline if it cannot be domina...