文章基本信息

标题：Sentimenduen analisia euskaraz
本地全文：下载
作者：Jon Alkorta ; Koldo Gojenola ; Mikel Iruskieta 等
期刊名称：Gogoa
印刷版ISSN：1577-9424
出版年度：2016
卷号：14
语种：Basque
出版社：Gogoa
摘要：Nowadays, opinion texts play an important role, in fact, people read opinions before they do an activity, buy a product or take a decision. However, the amount of opinion text is increasing rapidly and reading all opinions about a subject is unfeasible. ‘Sentiment analysis’ is a part of Natural Language Processing whose aim is to process opinion texts. This work is a part of ‘sentiment analysis’ and presents a first approximation to the assignment of polarity to texts written in Basque. Rhetorical Structure Theory has been used to assign different weights to text spans and an analysis has been performed at the lexical level. This method has been compared with other approaches and the results are promising.