Identifying reduplicative words for Vietnamese word segmentation

Title:	Identifying reduplicative words for Vietnamese word segmentation
Authors:	Tran, Ngoc Anh Dao, Thanh Tinh Nguyen, Phuong-Thai Nguyen, Hong Quan
Keywords:	Vietnamese word segmentation;reduplicative word;reduplicative rules;Word formations;Computational linguistics;Computer programming
Issue Date:	2015
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Citation:	Scopus
Abstract:	This paper proposes a method based on linguistic word-formation rules and dictionaries for determining reduplicative words in Vietnamese. The key idea for identifying whether adjacent syllables in a text can form a reduplicative word based on its formation rules. For 2-syllable reduplicative words, this paper uses rules that describe the repeating and the opposing between pairs of initial consonants, rhymes and tones. Then the method is expanded to identify reduplicative words that have 3 or 4 syllables from 2-syllable ones for the Vietnamese word segmentation task. Experimental results showed that the F1-score was improved to 98.61% and that word segmentation errors were reduced significantly, 1.26%
Description:	Proceedings - 2015 IEEE RIVF International Conference on Computing and Communication Technologies: Research, Innovation, and Vision for Future, IEEE RIVF 2015, 25 February 2015, Article number 7049878, Pages 77-82
URI:	http://ieeexplore.ieee.org/document/7049878/ http://repository.vnu.edu.vn/handle/VNU_123/34125