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SYRCODIS
2007
126views Database» more  SYRCODIS 2007»
14 years 5 days ago
Concept Lattice Reduction by Singular Value Decomposition
High complexity of lattice construction algorithms and uneasy way of visualising lattices are two important problems connected with the formal concept analysis. Algorithm complexi...
Václav Snásel, Martin Polovincak, Hu...
FMSD
2007
138views more  FMSD 2007»
13 years 11 months ago
Object oriented concepts identification from formal B specifications
This paper addresses the graphical representation of static aspects of B specifications, using UML class diagrams. These diagrams can help understand the specification for stakeho...
Akram Idani, Yves Ledru
AO
2005
120views more  AO 2005»
13 years 11 months ago
Modes of concept definition and varieties of vagueness
The paper considers the problem of defining concepts within formal ontologies. A number of distinct modes of definition are identified, which represent alternative viewpoints on t...
Brandon Bennett
TARK
2007
Springer
14 years 5 months ago
Generalized solution concepts in games with possibly unaware players
Most work in game theory assumes that players are perfect reasoners and have common knowledge of all significant aspects of the game. In earlier work [Halpern and Rˆego 2006], w...
Leandro Chaves Rêgo, Joseph Y. Halpern
GCB
2004
Springer
139views Biometrics» more  GCB 2004»
14 years 4 months ago
Graph Alignments: A New Concept to Detect Conserved Regions in Protein Active Sites
: We introduce the novel concept of graph alignment, a generalization of graph isomorphism that is motivated by the commonly used multiple sequence alignments. Graph alignments and...
Nils Weskamp, Eyke Hüllermeier, Daniel Kuhn, ...