中文文本情感分析方法研究

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中文文本情感分析方法研究

作者:徐小龙

来源:《电脑知识与技术》2018年第02期

摘要:随着互联网技术的普及与应用,微博类社交媒体吸引了大量的用户,每天产生大量的文本信息,包括用户身边各类事件的报道、表达观点、记录个人心情等信息。对中文文本的分析研究具有重要的理论及应用价值。其中,情感分析是中文文本分析的一项重要的研究方向。然而,目前英文的情感分析方法得到了较大发展,由于中文与英文在词法、句法等方面存在较大差异,英文情感分析的方法应用于中文情感分析取得的效果并不理想。该文意在研究目前中文文本情感分析的方法及研究现状,总结中文情感分析的发展趋势。

关键词:主观性判定;情感分析;机器学习;情感字典

中图分类号:TP391 文献标识码:A 文章编号:1009-3044(2018)02-0149-03

A Review of Sentiment Analysis of Chinese Text

XU Xiao-long

(School of Software Engineering,Tongji University, Shanghai 201800, China)

Abstract: With the popularization and application of Internet technology, Weibo media social media has attracted a large number of users, generating a large amount of textual information every day, including the coverage of various types of events around users, expressing opinions and recording personal feelings and other information. The analysis of Chinese texts has important theoretical and practical value. Emotional analysis is an important research direction in Chinese text analysis. However, at present, the method of emotion analysis in English has been greatly developed. Due to the great differences between Chinese and English in lexical and syntactic aspects, the effect of the method of English emotional analysis applied to Chinese emotion analysis is not satisfactory. This article aims to study the current Chinese text emotion analysis methods and research status, summarizes the development trend of Chinese emotion analysis.

Key words: Subjectivity Identification; Sentiment Analysis; Machine Learning; Sentiment Lexica

1 背景

随着互联网技术在日常生活中多方面的渗透以及移动智能终端广泛普及,新浪微博、电子商务平台等热门互联网应用吸引了大量的用户,每天会有大量用户在微博平台产生海量的用户数据,包括个人发表的观点、发布的身边事件、记录的用户心情等各类数据信息,面对如此海

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