Rules representing two types of epistemic statements:

Abstract: "We propose a new semantics for a variant of Moore's autoepistemic logic, GK, defined by Lin and Shoham. By using the new semantics, we can describe undefinedness as a certain state in an agent's belief set. We emphasize that our semantics does not use three-valued interpret...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Iwayama, Noboru (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: Tokyo, Japan 1993
Schriftenreihe:Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report 833
Schlagworte:
Zusammenfassung:Abstract: "We propose a new semantics for a variant of Moore's autoepistemic logic, GK, defined by Lin and Shoham. By using the new semantics, we can describe undefinedness as a certain state in an agent's belief set. We emphasize that our semantics does not use three-valued interpretations but two-valued ones. Our new semantics reduced a drawback of Lin and Shohams' semantics in translating Reiter's default logic into GK formulas. Logic programming is captured in GK through the new semantics. For normal logic programs, the semantics of GK coincides with Przymusinski's stationary semantics. Even though a logic program has a partial model, we can check whether integrity constraints are satisfied in the new semantics of GK."
Beschreibung:15 S.

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