2489 search results - page 328 / 498 » On the Subgroup Distance Problem |
150
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CDC
2009
IEEE
15 years 8 months ago
2009
IEEE
— This paper addresses model reduction for a Markov chain on a large state space. A simulation-based framework is introduced to perform state aggregation of the Markov chain base...
188
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VLDB
1997
ACM
15 years 8 months ago
1997
ACM
Spatial data mining, i.e., discovery of interesting characteristics and patterns that may implicitly exist in spatial databases, is a challenging task due to the huge amounts of s...
155
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FCT
2009
Springer
15 years 7 months ago
2009
Springer
We show that the reachability problem for directed graphs that are either K3,3-free or K5-free is in unambiguous log-space, UL coUL. This significantly extends the result of Bour...
122
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ICDAR
2007
IEEE
15 years 7 months ago
2007
IEEE
The problem of Writer Verification is to make a decision of whether or not two handwritten documents are written by the same person. Providing a strength of evidence for any such ...
130
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AHS
2006
IEEE
15 years 6 months ago
2006
IEEE
Face recognition is a challenging field of research not only because of the complexity of this subject, but also because of its numerous practical applications. Much progress has ...