Research of Sentiment Analysis on English Blog Text
Hongyuan Zhang · Computer Technology and Development · 2011
With the rapid development of Internet,the automatic sentiment analysis for subjectivity text become recent research hotspots.Study the sentiment analysis for English weblog text.It used the word as the unit for feature selection and add the pretreatment in text sentiment analysis process.Applied the machine learning method to movie review text sentiment analysis,selected the support vector machine to construct the classifier,used three feature selection methods: information gain,mutual information and chi-square statistic.The results indicate that obtain satisfactory effect,compared with the traditional method based N-Gram and the unsupervised learning approaches,its results have improved.