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Titel: PHI : a logic-based tool for intelligent help systems
Verfasser: Bauer, Mathias
Biundo, Susanne
Dengler, Dietmar
Koehler, Jana
Paul, Gabriele
Sprache: Englisch
Erscheinungsjahr: 1992
Quelle: Kaiserslautern ; Saarbrücken : DFKI, 1992
SWD-Schlagwörter: Künstliche Intelligenz
Automatische Handlungsplanung
Generator <Informatik>
DDC-Sachgruppe: 004 Informatik
Dokumentart : Report (Bericht)
Kurzfassung: We introduce a system which improves the performance of intelligent help systems by supplying them with plan generation and plan recognition components. Both components work in close mutual cooperation. We demonstrate two modes of cross-talk between them, one where plan recognition is done on the basis of abstract plans provided by the planner and the other where optimal plans are generated based on recognition results. The examples which are presented are taken from an operating system domain, namely from the UNIX mail domain. Our system is completely logic-based. Relying on a common logical framework--the interval-based modal temporal logic LLP which we have developed--both components are implemented as special purpose inference procedures. Plan generation from first and second principles is provided and carried out deductively, whereas plan recognition follows a new abductive approach for modal logics. The plan recognizer is additionally supplied with a probabilistic reasoner as a means to adjust the help provided for user-specific characteristics.
Link zu diesem Datensatz: urn:nbn:de:bsz:291-scidok-36180
Schriftenreihe: Research report / Deutsches Forschungszentrum für Künstliche Intelligenz [ISSN 0946-008x]
Band: 92-52
SciDok-Publikation: 22-Jun-2011
Fakultät: Sonstige Einrichtungen
Fachrichtung: SE - DFKI Deutsches Forschungszentrum für Künstliche Intelligenz
Fakultät / Institution:SE - Sonstige Einrichtungen

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