5733 search results - page 801 / 1147 » Clustering Categorical Data |
243
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KDD
2012
ACM
13 years 9 months ago
2012
ACM
The communities of a social network are sets of vertices with more connections inside the set than outside. We theoretically demonstrate that two commonly observed properties of s...
306
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
We examine the problem of processing temporal joins in the presence of indexing schemes. Previous work on temporal joins has concentrated on non-indexed relations which were fully...
188
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VLDB
1998
ACM
15 years 11 months ago
1998
ACM
Oracle Parallel Server (OPS) is a shared disk RDBMS. We present a high level overview of the main architectural issues of OPS and their evolution throughout the releases of the Or...
177
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STOC
2010
ACM
15 years 11 months ago
2010
ACM
Given data drawn from a mixture of multivariate Gaussians, a basic problem is to accurately estimate the mixture parameters. We provide a polynomial-time algorithm for this proble...
188
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
Many social Web sites allow users to annotate the content with descriptive metadata, such as tags, and more recently to organize content hierarchically. These types of structured ...