• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Movie Rating Inference by Construction of Movie Sentiment Sentence using Movie comments and ratings


Yean-Ju Oh, Soo-Hoan Chae, Journal of Internet Computing and Services, Vol. 16, No. 2, pp. 41-48, Apr. 2015
10.7472/jksii.2015.16.2.41, Full Text:
Keywords: Opinion mining, Sentiment Dictionary, Sentiment Polarity, measuring sentence score, Rating analogy

Abstract

On movie review sites, movie ratings are determined by netizens' subjective judgement. This means that inconsistency between ratings and opinions from netizens often occurs. To solve this problem, this paper proposes sentiment sentence sets which affect movie evaluation, and apply sets to comments to infer ratings. Creation of sentiment sentence sets is consisted of two stages, construction of sentiment word dictionary and creation of sentiment sentences for sentiment estimation. Sentiment word dictionary contains sentimental words and its polarities included in reviews. Elements of sentiment sentences are combined with movie related noun and predicate from words sentiment word dictionary. In this study, to make correspondence between polarity of sentiment sentence and sentiment word dictionary, sentiment sentences which have different polarity with sentiment word dictionary are removed. The scores of comments are calculated by applying averages of sentiment sentences elements. The result of experiment shows that sentence scores from sentiment sentence sets are closer to reflect real opinion of comments than ratings by netizens'.


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Cite this article
[APA Style]
Yean-Ju Oh and Soo-Hoan Chae (2015). Movie Rating Inference by Construction of Movie Sentiment Sentence using Movie comments and ratings. Journal of Internet Computing and Services, 16(2), 41-48. DOI: 10.7472/jksii.2015.16.2.41.

[IEEE Style]
Y. Oh and S. Chae, "Movie Rating Inference by Construction of Movie Sentiment Sentence using Movie comments and ratings," Journal of Internet Computing and Services, vol. 16, no. 2, pp. 41-48, 2015. DOI: 10.7472/jksii.2015.16.2.41.

[ACM Style]
Yean-Ju Oh and Soo-Hoan Chae. 2015. Movie Rating Inference by Construction of Movie Sentiment Sentence using Movie comments and ratings. Journal of Internet Computing and Services, 16, 2, (2015), 41-48. DOI: 10.7472/jksii.2015.16.2.41.