A formal model of diagnostic inference. I. Problem formulation and decomposition
Information Sciences: an International Journal - Special issue on expert systems
A theory of diagnosis from first principles
Artificial Intelligence
Introduction to artificial intelligence
Introduction to artificial intelligence
Some results concerning the computational complexity of abduction
Proceedings of the first international conference on Principles of knowledge representation and reasoning
Abductive Explanation in Text Understanding: Some Problems and Solutions
Abductive Explanation in Text Understanding: Some Problems and Solutions
ACL '88 Proceedings of the 26th annual meeting on Association for Computational Linguistics
IJCAI'89 Proceedings of the 11th international joint conference on Artificial intelligence - Volume 2
On the mechanization of abductive logic
IJCAI'73 Proceedings of the 3rd international joint conference on Artificial intelligence
Abductive plan recognition by extending Bayesian logic programs
ECML PKDD'11 Proceedings of the 2011 European conference on Machine learning and knowledge discovery in databases - Volume Part II
A probabilistic network of predicates
UAI'92 Proceedings of the Eighth international conference on Uncertainty in artificial intelligence
Most relevant explanation in Bayesian networks
Journal of Artificial Intelligence Research
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Abduction is an important inference process underlying much of human intelligent activities, including text understanding, plan recognition, disease diagnosis, and physical device diagnosis. In this paper, we describe some problems encountered using abduction to understand text, and present some solutions to overcome these problems. The solutions we propose center around the use of a different criterion, called explanatory coherence, as the primary measure to evaluate the quality of an explanation. In addition, explanatory coherence plays an important role in the construction of explanations, both in determining the appropriate level of specificity of a preferred explanation, and in guiding the heuristic search to efficiently compute explanations of sufficiently high quality.