The Literature Review about Sentiment Analysis in Network Public Opinion Research in China
With the popularization of the internet and social media,the impact of network public opinion on the social level cannot be underestimated,and sentiment analysis in network public opinion is of utmost importance.This paper collects,organizes,and summarizes relevant literature on sentiment analysis in network public opinion research in China,adopting bibliometric methods to analyze the quantity of literature,co-occurrence of high-frequency keywords,and evolution of theme keywords.Following the pro-cess of sentiment analysis in network public opinion research,this study analyzes the main research content,ideas,and methods in data collection,data processing,sentiment recognition(classification/tendency),sentiment evolution.Finally,this study points out fu-ture research directions,and gives the working directions of next steps.
network public opinionsentiment recognitionsentiment evolution
NETL
NSTL
万方数据
