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TARK
2005
Springer
14 years 1 months ago
Logical omniscience and common knowledge: WHAT do we know and what do WE know?
: Two difficult issues for the logic of knowledge have been logical omniscience and common knowledge. Our existing logics of knowledge based on Kripke structures seem to justify lo...
Rohit Parikh
IFSA
2007
Springer
158views Fuzzy Logic» more  IFSA 2007»
14 years 1 months ago
Points with Type-2 Operations
The algebra of truth values for fuzzy sets of type-2, due to Zadeh, contains as subalgebras those of type-1 and of interval-valued fuzzy sets. It also contains many other interest...
Carol L. Walker, Elbert A. Walker
ISDA
2009
IEEE
14 years 2 months ago
Extending Datatype Restrictions in Fuzzy Description Logics
Fuzzy Description Logics (DLs) are a family of logics which allow the representation of (and the reasoning within) structured knowledge affected by vagueness. Although a relativel...
Fernando Bobillo, Umberto Straccia
AAAI
1998
13 years 9 months ago
A Fuzzy Description Logic
In this paper we present a fuzzy version of SHOIN(D), the corresponding Description Logic of the ontology description language OWL DL. We show that the representation and reasonin...
Umberto Straccia
FLAIRS
2000
13 years 9 months ago
Erosion Modeling in a Raster-Based GIS with Fuzzy Logic
In recent years, fuzzy logic has been applied successfully to a wide range of problems. This paper shows how it can be utilized in the area of spatial reasoning, in particular geo...
Hans W. Guesgen, Jochen Albrecht, Stefi Grundner