Sentiment Analysis on Chinese Movie Comment with LDA Model

Film has become one of the main means for modern people to relax their life, and it is also an important measure of consumer economic growth. With the continuous decline of the global movie industry, only by understanding the current development of Chinese movies and exploring the actual viewing needs of the audience can we effectively promote the development of the movie industry. This paper crawls to the specific information and reviews of popular movies, through data visualization and LDA theme analysis model, gets the general development trend of movies and audience preferences. The results show that China currently occupies most of the world movie market, but all movie practitioners still need to work hard on the reality of the movie story and create high-quality movies that meet the needs of the audience.