2064 search results - page 139 / 413 » A Comparative Study of Fuzzy Sets and Rough Sets |
174
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IJBRA
2006
15 years 6 months ago
2006
: Phylogenetic analysis is a central tool in studies of comparative genomics. When a new region of DNA is isolated and sequenced, researchers are often forced to throw away months ...
252
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JMIV
2002
15 years 6 months ago
2002
Motivated by operators simplifying the topographic map of a function, we study the theoretical properties of two kinds of "grain" filters. The first category, discovered ...
197
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STOC
2009
ACM
16 years 7 months ago
2009
ACM
We study the question of basing symmetric key cryptography on weak secrets. In this setting, Alice and Bob share an n-bit secret W, which might not be uniformly random, but the ad...
165
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STTT
2008
15 years 6 months ago
2008
Abstract. Fast is a tool for the analysis of systems manipulating unbounded integer variables. We check safety properties by computing the reachability set of the system under stud...
156
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COLT
2008
Springer
15 years 8 months ago
2008
Springer
We study on-line decision problems where the set of actions that are available to the decision algorithm vary over time. With a few notable exceptions, such problems remained larg...