Document (#17106)

Author
Jochum, F.
Title
Auswirkungen einer unterschiedlich tiefen Wissensrepräsentation auf das Verhalten von Information Retrieval Systemen
Source
Numerische und nicht-numerische Klassifikation zwischen Theorie und Praxis. Proc. der 5. Fachtagung der Gesellschaft für Klassifikation, Hofgeismar, 7.-10.4.1981. Hrsg.: Peter Ihm u.a
Imprint
Frankfurt : Indeks
Year
1982
Pages
S.254-262
Series
Studien zur Klassifikation; Bd.10
Abstract
Untersuchung, inwieweit tiefergehende semantische Verfahren, wie sie z.T. in der Artificial Intelligence entwickelt wurden, sinnvoll im Information Retrieval eingesetzt werden können. Dazu werden in einem implementierten System, ausgehend von einer 'mächtigen' Repräsentationssprache (prädikatenlogische Sprache mit typisierten Variablen), durch sukzessives Reduzieren der syntaktischen Mittel 'weniger mächtige' Repräsentationssprachen erzeugt und jeweils Retrievaltests durchgeführt. Insgesamt werden 8 verschiedene Sprachen miteinander verglichen

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