4397 search results - page 428 / 880 » Relational Algebra Operations |
167
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
It is well-known that scale space theory and Tikhonov regularization are close-knit. In previous studies qualitative analogies and formal relations had already been found, but non...
194
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ICPR
2002
IEEE
16 years 8 months ago
2002
IEEE
This paper describes an approach for video structuring and indexing. It relies on motion wavelet coefficients directly estimated from image sequence. These coefficients provide a ...
209
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
Receiver Operating Characteristic (ROC) curves provide a powerful tool for visualizing and comparing classification results. Regression Error Characteristic (REC) curves generaliz...
235
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Domain adaptation refers to the process of adapting an extraction model trained in one domain to another related domain with only unlabeled data. We present a brief survey of exis...
168
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SIGMOD
2002
ACM
16 years 7 months ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...