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Implementing WordNet Measures of Lexical Semantic Similarity in a Fuzzy Logic Programming System

Published online by Cambridge University Press:  03 March 2021

PASCUAL JULIÁN-IRANZO
Affiliation:
Department of Information Technologies and Systems, University of Castilla-La Mancha, 13071 Ciudad Real, Spain (e-mail: Pascual.Julian@uclm.es)
FERNANDO SÁENZ-PÉREZ
Affiliation:
Faculty of Computer Science, Complutense University of Madrid, 28040 Madrid, Spain (e-mail: fernan@sip.ucm.es)
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Abstract

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This paper introduces techniques to integrate WordNet into a Fuzzy Logic Programming system. Since WordNet relates words but does not give graded information on the relation between them, we have implemented standard similarity measures and new directives allowing the proximity equations linking two words to be generated with an approximation degree. Proximity equations are the key syntactic structures which, in addition to a weak unification algorithm, make a flexible query-answering process possible in this kind of programming language. This addition widens the scope of Fuzzy Logic Programming, allowing certain forms of lexical reasoning, and reinforcing Natural Language Processing (NLP) applications.

Information

Type
Technical Note
Copyright
© The Author(s), 2021. Published by Cambridge University Press