For understanding of approaches to logic programming built on well-founded semantics, general theories of argumentation, abductive reasoning, etc., the reader is referred to other publications.
While the dialogues in these scenarios are still based on carefully designed scripts, the interpretation of the user's spoken utterances exploits an array of well-founded techniques in speech recognition, dialogue management, and reasoning.
To support automatic verification, we design a new entailment checking procedure that can handle well-founded predicates (that may be recursively defined) using unfold/fold reasoning.
Thus, an engine that efficiently evaluates programs according to the well-founded semantics can be seen as a prerequisite to practical systems for non-monotonic reasoning.
In this paper we propose a well-founded semantics for nondisjunctive hybrid MKNF knowledge bases that promises to provide better efficiency of reasoning, and that is compatible with both the OWL-based semantics and the traditional Well-Founded Semantics for logic programs.
Validity means that this knowledge is based on facts, assumptions and reasons (including methodological approaches) that can be justified in discussions with other people, i.e., supported by well-founded argumentation.2 It combines external validity (supported by facts and well-established theories) with internal validity (consistent reasoning, appropriate methodology).3.3
This skepticism makes the well-founded model not only useful in itself, but also suitable as a basis for other forms of non-monotonic reasoning.
Our approach combines well-founded domain ontologies; a meta-model for representing inferential knowledge, which is based on the notion of perceptual chunks; and a reasoning model for visual interpretation.
Her fear is well-founded.
The fear is well-founded.
His confidence appears well-founded.
