DocumentCode
1579143
Title
A polynomial algorithm for knowledge base revision
Author
Tao, X.H. ; Miao, C.Y. ; Shen, Z.Q. ; Yuan Miao ; Miao, Q.H.
Author_Institution
School of Info-Commun. Technol., Singapore Polytech., Singapore
Volume
2
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
719
Abstract
Propositional knowledge base revision in intractable in the general case. This paper proposes an algorithm for proportional knowledge base revision. It is shown that the computational complexity is connected with the relationship between the number of formulas and the number of variables. A sufficient condition is provided to guarantee the algorithm is polynomial
Keywords
deductive databases; truth maintenance; SAT problem; computational complexity; polynomial algorithm; propositional knowledge base revision; propositonal logic; Artificial intelligence; Computational complexity; Knowledge management; Logic; Polynomials; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and signal Processing, 2001. PACRIM. 2001 IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-7080-5
Type
conf
DOI
10.1109/PACRIM.2001.953733
Filename
953733
Link To Document