Title :
Possibilistic logic as an annotated logic
Author :
Kullmann, Peter ; Sandri, Sandra
Author_Institution :
Inst. fur Algorithmen und Kognitive Syst., Karlsruhe Univ., Germany
Abstract :
We study how to transform possibilistic logic extended with fuzzy constants and fuzzy quantifiers into the generalized annotated logic system proposed by Kifer and Subrahmanian (1992). Specifically, the valuation in a possibilistic clause generates the annotation which will be attached to the head of the annotated clause. We also show how the inference rules of possibilistic logic extended with fuzzy constants can be translated in terms of the mechanisms provided by this annotated logic.
Keywords :
Horn clauses; fuzzy logic; fuzzy set theory; multivalued logic; theorem proving; annotated clause; annotated logic; fuzzy constants; fuzzy quantifiers; inference rules; possibilistic clause; possibilistic logic; Cost accounting; Fuzzy logic; Fuzzy systems; Laboratories; Lattices; Logic design; Los Angeles Council; Mathematics; Multivalued logic; Possibility theory;
Conference_Titel :
Fuzzy Systems Conference Proceedings, 1999. FUZZ-IEEE '99. 1999 IEEE International
Conference_Location :
Seoul, South Korea
Print_ISBN :
0-7803-5406-0
DOI :
10.1109/FUZZY.1999.793236