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An unsupervised & statistical word sense tagging using bilingual sources
Oliveira F.; Wong F.; Li Y.-P.
2005-12-12
Conference Name4th International Conference on Machine Learning and Cybernetics
Source Publication2005 International Conference on Machine Learning and Cybernetics, ICMLC 2005
Pages3749-3754
Conference DateAUG 18-21, 2005
Conference PlaceCanton, PEOPLES R CHINA
Abstract

This paper presents an approach for choosing the correct translation of an ambiguous word in a given sentence. An unsupervised learning is applied and a non-aligned bilingual Portuguese to Chinese bilingual corpus is used in disambiguating word senses. The identification of the relationships between words is done by considering its surrounding words and their relative distance to tackle syntactical relationships. All the related words are then translated to the target language in finding out the correct senses of ambiguous words. The selection is based on a statistical and a mathematical model by assigning a score to each of the sense identified previously. After all the senses discovered, its semantic and syntactical information are converted into a set of rules and stored in the database for later use in the disambiguation process. Preliminary experiment results of the proposed method shows an improvement of 6% in assigning correctly the corresponding translation over the baseline method. ©2005 IEEE.

KeywordMachine Translation Word Sense Tagging
DOI10.1109/ICMLC.2005.1527592
URLView the original
Indexed BySCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Cybernetics ; Computer Science, Information Systems
WOS IDWOS:000235325605087
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
AffiliationUniversidade de Macau
Recommended Citation
GB/T 7714
Oliveira F.,Wong F.,Li Y.-P.. An unsupervised & statistical word sense tagging using bilingual sources[C],2005:3749-3754.
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