Sciweavers

1573 search results - page 22 / 315
» Signs and Formal Concepts
Sort
View
TCS
2010
13 years 6 months ago
Computing the graph-based parallel complexity of gene assembly
We consider a graph-theoretical formalization of the process of gene assembly in ciliates introduced in Ehrenfeucht et al (2003), where a gene is modeled as a signed graph. The ge...
Artiom Alhazov, Chang Li, Ion Petre
ORDER
2002
154views more  ORDER 2002»
13 years 7 months ago
Polyadic Concept Analysis
The framework and the basic results of Wille on triadic concept analysis, including his Basic Theorem of Triadic Concept Analysis, are here generalized to n-dimensional formal cont...
George Voutsadakis
CLA
2007
13 years 9 months ago
A Proposal of Description Logic on Concept Lattices
There are two major formalisms that are developed around concepts: (1) Formal Concept Analysis (FCA) by R. Wille and B. Ganter, and (2) Description Logic (DL) that goes back to the...
Nikolay Shilov, Sang-Yong Han
CLA
2007
13 years 9 months ago
Concept Graphs as Semantic Structures for Contextual Judgment Logic
Abstract. This paper presents a mathematization of the philosophical doctrine of judgments as an extension of the mathematization of the philosophical doctrine of concepts develope...
Rudolf Wille
AO
2005
120views more  AO 2005»
13 years 7 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