4302 search results - page 334 / 861 » Index Pairs Algorithms |
147
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
Several approaches to collaborative filtering have been studied but seldom have studies been reported for large (several million users and items) and dynamic (the underlying item ...
144
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
An important obstacle to the success of the Semantic Web is that the establishment of the semantic relationship is labor-intensive. This paper proposes an automatic semantic relat...
147
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KDD
2005
ACM
16 years 5 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
261
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
225
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...