7840 search results - page 329 / 1568 » On generalized Ramsey numbers |
207
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UAI
2004
15 years 8 months ago
2004
Collaborative filtering is a useful technique for exploiting the preference patterns of a group of users to predict the utility of items for the active user. In general, the perfo...
173
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SODA
2003
ACM
15 years 8 months ago
2003
ACM
This work examines algebraic techniques for comparing quadratic algebraic numbers, thus yielding methods for deciding key predicates in various geometric constructions. Our motiva...
196
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VCIP
2000
15 years 8 months ago
2000
A new down-conversion scheme in the DCT domain is presented, which can be used in decoders of DCT-compressed images and videos. The down-conversion in the transform domain general...
164
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CEC
2010
IEEE
15 years 7 months ago
2010
IEEE
—Common explanations of DE’s search behaviour as its crossover rate Cr is varied focus on the directionality of the search, as low values make moves aligned with a small number...
162
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MM
2010
ACM
15 years 7 months ago
2010
ACM
Discovering common objects that appear frequently in a number of images is a challenging problem, due to (1) the appearance variations of the same common object and (2) the enormo...