movieA Typical Movie Review in Douban Release Dates:2014-04-11 Users of Ratings: 56133 Comments No.: 23840Rio 2 Release Dates: 2014-05-23 Users of Ratings: 150998 Comments No.: 59945X-Men(2014) Release Dates:2014-08-29 Users of Ratings: 92130 Comments No.: 39123Dawn ofthe Planet of the Apes Release Dates:2014-10-28 Users of Ratings: 28077 Comments No.: 13579Maze RunnerSentimentAnalysisofDoubanAverage Sentiment ScoresRatingsin DoubanSum of Sentiment ScoresBox OfficeExtraction Retrieve Comments and Ratings from Douban Retrieve Box Offices DataClassification Get Comments Sentiment Scores using SnowNLPAnalysis Average Sentiment Scores VS. Ratings Sum of Sentiment Scores VS. Box OfficeClassification Supervised Learning Analysis1-2: Negative4-5: PositiveNave Bayes ClassifierProbability that a comment is Positive:[0,1]Sentence Score Comment 0.989 Very positive0.043 Very negative 0.544 Understand grammar:) 0.923 Understand positive smiley:( 0.5 Understand negative smileyMovie Sentiment Score Rating in DoubanDAWN OF THE PLANET OF THE APES 7.3 7.6MAZE RUNNER 7.2 7.7RIO 2 7.3 7.7X-MEN: DAYS OF FUTURE PAST 7.6 8.3It can be used to refer to daily box office.DateDaily Sentiment