The complexity of logic-based abduction
Journal of the ACM (JACM)
NP trees and Carnap's modal logic
Journal of the ACM (JACM)
Relevance from an epistemic perspective
Artificial Intelligence - Special issue on relevance
Complexity of Partial Satisfaction
Journal of the ACM (JACM)
Conditional independence in propositional logic
Artificial Intelligence
ISMIS '91 Proceedings of the 6th International Symposium on Methodologies for Intelligent Systems
On computing all abductive explanations from a propositional Horn theory
Journal of the ACM (JACM)
Proceedings of the 7th international joint conference on Autonomous agents and multiagent systems - Volume 1
Propositional independence: formula-variable independence and forgetting
Journal of Artificial Intelligence Research
Planning with goal utility dependencies
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
A logical account of relevance
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Abductive and default reasoning: a computational core
AAAI'90 Proceedings of the eighth National conference on Artificial intelligence - Volume 1
Toward formalizing usefulness in propositional language
KSEM'06 Proceedings of the First international conference on Knowledge Science, Engineering and Management
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We introduce a novel logical notion-partial entailment-to propositional logic. In contrast with classical entailment, that a formula P partially entails another formula Q with respect to a background formula set Γ intuitively means that under the circumstance of Γ, if P is true then some "part" of Q will also be true. We distinguish three different kinds of partial entailments and formalize them by using an extended notion of prime implicant. We study their semantic properties, which show that, surprisingly, partial entailments fail for many simple inference rules. Then, we study the related computational properties, which indicate that partial entailments are relatively difficult to be computed. Finally, we consider a potential application of partial entailments in reasoning about rational agents.