DataMininginFilmReviewwithSentimentAnalysis基于情感分析的.PDFVIP

Hans Journal of Data Mining 数据挖掘, 2019, 9(2), 18-26 Published Online April 2019 in Hans. /journal/hjdm /10.12677/hjdm.2019.92003 Data Mining in Film Review with Sentiment Analysis Qizheng Xia, Yihao Dong Shanghai University of International Business and Economics, Shanghai th th th Received: Mar. 7 , 2019; accepted: Mar. 20 , 2019; published: Mar. 27 , 2019 Abstract The purpose of this paper is to improve the resolvability of film review, the understanding of the review for network users and become comprehensive approach in evaluation of film. Based on the information of Wolf Warriors 2 and OPERATION RED SEA on Douban, we construct “review feature” form and draw the bipartite network of “review-feature”. Second, we put forward a new score model by complex network projection and sentiment analysis. Then, utilizing complex network projection compute the sentiment score of two films and combining with the “star” score from us- ers’ scoring information get the integral score of two films. Finally utilizing the model in other film website computes the score to check it effectiveness. It shows the co-occurrence and relevance between review and the feature under the bipartite network and the sentiment difference among different feature. Comparing with the films’ score on Douban, the score with sentiment informa- tion shows better performance in explaining the film evaluation. Besides, it gets the consistent score in other film website by utilizing the model. Keywords Douban, Film Review, Sentiment Analysis, Film Score 基于情感分析的影评数据挖掘 夏启政，董益好 上海对外经贸大学，上海 收稿日期：2019年3月7 日；录用日期：2019年3月20 日；发布日期：2019年3月27 日 摘 要