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ICLP
1997
Springer
15 years 10 months ago
Non-Failure Analysis for Logic Programs
We provide a method whereby, given mode and (upper approximation) type information, we can detect procedures and goals that can be guaranteed to not fail (i.e., to produce at leas...
Saumya K. Debray, Pedro López-García...
LPKR
1997
Springer
15 years 10 months ago
A System for Abductive Learning of Logic Programs
We present the system LAP (Learning Abductive Programs) that is able to learn abductive logic programs from examples and from a background abductive theory. A new type of induction...
Evelina Lamma, Paola Mello, Michela Milano, Fabriz...
KGC
1993
Springer
15 years 10 months ago
Nonmonotonic Reasoning is Sometimes Simpler
We establish the complexity of decision problems associated with the nonmonotonic modal logic S4. We prove that the problem of existence of an S4-expansion for a given set A of pr...
Grigori Schwarz, Miroslaw Truszczynski
KR
1992
Springer
15 years 10 months ago
Abductive Plan Recognition and Diagnosis: A Comprehensive Empirical Evaluation
While it has been realized for quite some time within AI that abduction is a general model of explanation for a variety of tasks, there have been no empirical investigations into ...
Hwee Tou Ng, Raymond J. Mooney
ICLP
1989
Springer
15 years 10 months ago
A Simple Code Improvement Scheme for Prolog
The generation of efficient code for Prolog programs requires sophisticated code transformation and optimization systems. Much of the recent work in this area has focussed on hig...
Saumya K. Debray