Polysemy: Theoretical and Computational Approaches

Paperback | January 1, 2002

EditorYael Ravin, Claudia Leacock

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This volume of newly commissioned essays examines current theoretical and computational work on polysemy, the term used in semantic analysis to describe words with more than one meaning. Such words present few difficulties in everyday language, but pose central problems for linguists andlexicographers, especially for those involved in lexical semantics and in computational modelling. The contributors to this book -- leading researchers in theoretical and computational linguistics -- consider the implications of these problems for linguistic theory and how they may be addressed bycomputational means. The theoretical essays in the book examine polysemy as an aspect of a broader theory of word meaning. Three theoretical approaches are presented: the Classical (or Aristotelian), the Prototypical, and the Relational. Their authors describe the nature of polysemy, the criteria for detecting it, andits manifestations across languages. They examine the issues arising from the regularity of polysemy and the theoretical principles proposed to account for the interaction of lexical meaning with the semantics and syntax of the context in which it occurs. Finally they consider the formalrepresentations of meaning in the lexicon, and their implications for dictionary construction. The computational essays are concerned with the challenge of polysemy to automatic sense disambiguation -- how the intended meaning for a word occurrence can be identified. The approaches presented include the exploitation of lexical information in machine-readable dictionaries, machine learningbased on patterns of word co-occurrence, and hybrid approaches that combine the two.As a whole the volume shows how on the one hand theoretical work provides the motivation and may suggest the basis for computational algorithms, while on the other computational results may validate, or reveal problems in, the principles set forth by theories.

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This volume of newly commissioned essays examines current theoretical and computational work on polysemy, the term used in semantic analysis to describe words with more than one meaning. Such words present few difficulties in everyday language, but pose central problems for linguists andlexicographers, especially for those involved in ...

Yael Ravin is a manager at the T. J. Watson Research Center of IBM in New York, where she has been working in computational linguistics. Her current research focuses on integrating information extraction and text retrieval techniques into knowledge management applications. Claudia Leacock is Co-Director of Research at ETS Technologies...
Format:PaperbackDimensions:240 pages, 9.21 × 6.14 × 0.55 inPublished:January 1, 2002Publisher:Oxford University PressLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:0199250863

ISBN - 13:9780199250868

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Table of Contents

1. Yael Ravin and Claudia Leacock: Polysemy: An overview2. D. Alan Cruse: Aspects of the Micro-Structure of Word Meanings3. Christiane Fellbaum: Autotroponomy4. James Pustejovsky: Lexical Shadowing and Argument Closure5. Charles J. Fillmore and B. T. S. Atkins: Describing Polysemy: The case of 'Crawl'6. David Dowty: 'The Garden Swarms with Bees' and the Fallacy of 'Argument Alternation'7. Cliff Goddard: Polysemy: A problem of definition8. George A. Miller and Claudia Leacock: Lexical Representations for Sentence Processing9. Mark Stevenson and Yorick Wilks: Large Vocabulary Word Sense Disambiguation10. William Dolan, Lucy Vanderwende, and Stephen Richardson: Polysemy in a Broad-Coverage Natural Language Processing System11. Hinrich Schutze: Disambiguation and Connectionism

Editorial Reviews

`Review from previous edition Highly useful for those who are working in the area of polysemy and word sense disambiguation.'Linguist List