Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)
Online ISSN : 2185-6540
ISSN-L : 2185-6540
Infrastructure Planning and Management Vol.30 (Special Issue)
ANALYSIS OF INFORMAL EXPRESSIONS IN THE BLOG TEXTS ABOUT USING BEHAVIOUR OF KANSAI AIRPORT AND SUPPLEMENTATION OF A MORPHOLOGICAL DICTIONARY
Kazutaka TAKAO
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2013 Volume 69 Issue 5 Pages I_471-I_477

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Abstract
In recent years, many blog texts are written by common people, many of which are expected to contain naked voices of the authors. Concerning the travel behaviour, we expect that we can study travellers' sentiment by analyzing blog texts for increasing travellers' satisfaction. However, blog texts contain many informal expressions that are not grammatical. Since many of the existing systems of natural language processing are developed with formal texts, they are often weak on informal texts. Moreover, these informal words may be the sentiment that the authors want to emphasize in particular. Therefore, this paper focuses on these informally transformed words. This paper analyzes the transformation patterns of the blog texts about using behaviour of Kansai Airport and reports the customization of a morphological dictionary.
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© 2013 Japan Society of Civil Engineers
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