4131 search results - page 302 / 827 » The Generalized Max-Controlled Set Problem |
139
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
To ensure that a trust negotiation succeeds whenever possible, authorization policy compliance checkers must be able to find all minimal sets of their owners' credentials tha...
145
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MCU
2004
15 years 6 months ago
2004
The classification of discrete dynamical systems that are computationally complete has recently drawn attention in light of Wolfram's "Principle of Computational Equivale...
121
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
In the origin detection problem an algorithm is given a set S of documents, ordered by creation time, and a query document D. It needs to output for every consecutive sequence of ...
145
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
162
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KDD
2007
ACM
16 years 5 months ago
2007
ACM
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining proble...