5653 search results - page 976 / 1131 » Distributed Conceptual Structures |
173
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STOC
2004
ACM
16 years 6 months ago
2004
ACM
We present a probabilistic analysis for a large class of combinatorial optimization problems containing, e.g., all binary optimization problems defined by linear constraints and a...
274
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
A multi-tenant database system for Software as a Service (SaaS) should offer schemas that are flexible in that they can be extended for different versions of the application and d...
253
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
With ever-increasing amounts of graph data from disparate sources, there has been a strong need for exploiting significant graph patterns with user-specified objective functions. ...
194
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Mining informative patterns from very large, dynamically changing databases poses numerous interesting challenges. Data summarizations (e.g., data bubbles) have been proposed to c...
190
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...