184 search results - page 30 / 37 » Horn-Representation of a Concept Lattice |
154
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ICFCA
2004
Springer
16 years 1 days ago
2004
Springer
Abstract. Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging fro...
190
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NMR
2004
Springer
16 years 1 days ago
2004
Springer
All major semantics of normal logic programs and normal logic programs with aggregates can be described as fixpoints of the one-step provability operator or of operators that can...
164
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FOCS
2006
IEEE
16 years 22 days ago
2006
IEEE
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness...
156
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IFIP
2005
Springer
16 years 5 days ago
2005
Springer
We present a method for trust scenarios with more than one trustee, where sets of trustees are ordered in a relation of relative trustworthiness. We show how a priority structure i...
163
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DM
2008
15 years 6 months ago
2008
By a nearlattice is meant a join-semilattice having the property that every principal filter is a lattice with respect to the semilattice order. We introduce the concept of (relat...