1805 search results - page 151 / 361 » A Theory of Closure Operators |
190
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FSS
2007
15 years 6 months ago
2007
Formal concept analysis and rough set theory are two important tools in knowledge representation and knowledge discovery in relational information systems. The purpose of this pap...
175
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JAT
2010
15 years 5 months ago
2010
We present some sufficient conditions ensuring the upper semicontinuity and the continuity of the Bregman projection operator Π g C and the relative projection operator P g C in...
148
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JOCN
2010
15 years 5 months ago
2010
■ How cognitive control is recruited and implemented has become a major focus of researchers in cognitive psychology and neuroscience. Current theories posit that cognitive cont...
284
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POPL
2009
ACM
16 years 7 months ago
2009
ACM
The call-by-need lambda calculus provides an equational framework for reasoning syntactically about lazy evaluation. This paper examines its operational characteristics. By a seri...
165
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GECCO
2009
Springer
16 years 1 months ago
2009
Springer
When an optimization problem is encoded using genetic algorithms, one must address issues of population size, crossover and mutation operators and probabilities, stopping criteria...