Sentiment-analysis of review text for micro-video

Abstract

With the rapid development of big data technology, the application of online micro video has been improved greatly. This paper provides a method of analyzing the sentiment of the review text for online micro video. By crawling, processing and analyzing of review text based on more than 20 domestic Internet video platforms, finally we get the sentimental value of each micro video by comprehensive evaluation. The algorithm is mainly contrast positive words and negative words contained in the text by the number, with the proportion of degree adverbs in the positive and negative evaluation and the degree value, finally come to sentiment value. The algorithm of sentiment-analysis described in this paper which based on the sentimental dictionary is proved to be effective.