Unsupervised Word Sense Disambiguation with Lexical Chains and Graph-Based Context Formalization

  • Radu Ion
  • Dan Ştefănescu
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6562)

Abstract

This paper presents an unsupervised word sense disambiguation (WSD) algorithm that makes use of lexical chains concept [6] to quantify the degree of semantic relatedness between two words. Essentially, the WSD algorithm will try to maximize this semantic measure over a graph of content words in a given sentence in order to perform the disambiguation.

Keywords

lexical chains graph-based WSD algorithm unsupervised WSD 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Radu Ion
    • 1
  • Dan Ştefănescu
    • 1
  1. 1.Research Institute for Artificial Intelligence of the Romanian AcademyRomania

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