Analysis of lexical ambiguity in Modern Greek using a computational lexicon

Ambiguity is one of the most significant problems in Natural Language Processing. This difficulty may not be apparent to native speakers because of their natural ability at resolving it using contextual information and common sense knowledge. In contrast, current computer applications are still lacking the ability to disambiguate complex texts efficiently. The most common type of ambiguity is lexical ambiguity, and this is noticed even in highly inflectional languages such as Greek. In the present article, all the patterns of predictable lexical ambiguity in Modern Greek Language are registered, verified and quanti- fied as occurred in the Neurolingo computational lexicon, after a study of morpho-syntactic characteristics that differentiate the ambiguous words.

[1]  Jr. Allen B. Tucker,et al.  The Computer Science and Engineering Handbook , 1997 .

[2]  Maryellen C. MacDonald,et al.  The lexical nature of syntactic ambiguity resolution , 1994 .

[3]  Robert D. Rodman,et al.  An introduction to language [Fromkin, 1998] , 1998 .

[4]  Georgios Paliouras,et al.  Using Machine Learning to Maintain Rule-based Named-Entity Recognition and Classification Systems , 2001, ACL.

[5]  James F. Allen Natural language understanding , 1987, Bejnamin/Cummings series in computer science.

[6]  Γεώργιος Ορφανός Computational morphosyntactic analysis of modern Greek , 2000 .

[7]  Dimitris Christodoulakis,et al.  POS Disambiguation and Unknown Word Guessing with Decision Trees , 1999, EACL.

[8]  Robert D. Rodman,et al.  An Introduction to Language , 1984 .

[9]  Georgios Paliouras,et al.  Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques , 1999, ArXiv.

[10]  Sergei Nirenburg,et al.  Knowledge-Based Systems for Natural Language Processing , 1997, The Computer Science and Engineering Handbook.

[11]  D. J Eijck,et al.  Ambiguity and reasoning , 1996 .

[12]  Kyriakos N. Sgarbas,et al.  Design and implementation of an electronic lexicon for Modern Greek , 2012, Lit. Linguistic Comput..

[13]  Joan Bresnan,et al.  Theory of Complementation in English Syntax , 2016 .

[14]  S. Ariel,et al.  Introduction to Theoretical Linguistics. , 1968 .

[15]  Στέλιος Πιπερίδης,et al.  A Unified POS Tagging Architecture and its Application to Greek , 2000 .

[16]  Noam Chomsky,et al.  वाक्यविन्यास का सैद्धान्तिक पक्ष = Aspects of the theory of syntax , 1965 .

[17]  Walter Daelemans,et al.  MBT: A Memory-Based Part of Speech Tagger-Generator , 1996, VLC@COLING.

[18]  Ronald M. Kaplan,et al.  Lexical Functional Grammar A Formal System for Grammatical Representation , 2004 .

[19]  James Pustejovsky,et al.  Lexical Ambiguity and The Role of Knowledge Representation in Lexicon Design , 1990, COLING.

[20]  Ralph Grishman,et al.  Computational linguistics : an introduction , 1986 .

[21]  Kenneth Ward Church On Parsing Strategies and Closure , 1980, ACL.

[22]  Ronald Wardhaugh,et al.  Introduction to Linguistics , 1970 .

[23]  Kimmo Koskenniemi,et al.  A General Computational Model for Word-Form Recognition and Production , 1984 .

[24]  David Crystal,et al.  A dictionary of linguistics and phonetics , 1997 .

[25]  Andrew Radford,et al.  Transformational Grammar: A First Course , 1988 .

[26]  George K. Kokkinakis,et al.  Automatic Stochastic Tagging of Natural Language Texts , 1995, Comput. Linguistics.

[27]  Ivan A. Sag,et al.  Information-based syntax and semantics , 1987 .

[28]  M. Baltin,et al.  The Mental representation of grammatical relations , 1985 .

[29]  Kenneth Ward Church A Stochastic Parts Program and Noun Phrase Parser for Unrestricted Text , 1988, ANLP.

[30]  Lluís Padró,et al.  A Flexible POS Tagger Using an Automatically Acquired Language Model , 1997, ACL.

[31]  Nikos Fakotakis,et al.  A PC-KIMMO-Based Morphological Description of Modern Greek , 1995 .