Title :
Chinese text orientation analysis based on phrase
Author :
Guo, Ye ; ZHOU, Yanquan
Author_Institution :
Res. Center of Intell. Sci. & Technol., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Semantic orientation analysis of sentiment word is to determine its polarity and degree, including original orientation, dynamic orientation and modified orientation. In this paper, we correct the orientation in different contexts through dependency relationship and some rules. The result shows that accuracy and recall rate is improved a lot.
Keywords :
natural language processing; text analysis; Chinese text orientation analysis; dynamic orientation; modified orientation; original orientation; phrase; semantic orientation analysis; sentiment word; Design for experiments; Dictionaries; Information analysis; Information processing; Information resources; Information services; Internet; Learning systems; Motion pictures; Web sites; Dependency Relationship; Dynamic Orientation; Modified Orientation; Semantic Orientation; Sentiment Words;
Conference_Titel :
Natural Language Processing and Knowledge Engineering, 2009. NLP-KE 2009. International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-4538-7
Electronic_ISBN :
978-1-4244-4540-0
DOI :
10.1109/NLPKE.2009.5313795