3319 search results - page 273 / 664 » Type Theoretical Databases |
229
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ICDE
1998
IEEE
16 years 4 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...
133
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ISBI
2004
IEEE
16 years 4 months ago
2004
IEEE
A new approach is presented for partitioning an image database by classifying and indexing the convex hull shapes and the number of region concavities. The result is a significant...
ISBI
2008
IEEE
16 years 4 months ago
2008
IEEE
The approach proposed in this paper retrieves contours from transrectal ultrasound (TRUS) prostate images. The input images are sparsely annotated by radiologists for the purpose ...
128
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WWW
2004
ACM
16 years 3 months ago
2004
ACM
Mining user access patterns from a continuous stream of Web-clicks presents new challenges over traditional Web usage mining in a large static Web-click database. Modeling user ac...
123
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EDBT
2008
ACM
16 years 3 months ago
2008
ACM
Data Stream Management Systems (DSMSs) must support optimized execution scheduling of multiple continuous queries on massive, and frequently bursty, data streams. Previous approac...