Statistical Patterns in Movie Rating Behavior
نویسندگان
چکیده
منابع مشابه
Statistical Patterns in Movie Rating Behavior.
Currently, users and consumers can review and rate products through online services, which provide huge databases that can be used to explore people's preferences and unveil behavioral patterns. In this work, we investigate patterns in movie ratings, considering IMDb (the Internet Movie Database), a highly visited site worldwide, as a source. We find that the distribution of votes presents scal...
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The Internet Movie Database (IMDB) is one of the largest online resources for general movie information combined with a forum in which users can rate movies. We investigate the extent to which a movie’s average user rating can be predicted after learning the relationship between the rating and a movie’s various attributes from a training set. Two methods are evaluated: kernel regression and mod...
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In this paper histograms of user ratings for movies (1⋆, . . . , 10⋆) are analysed. The evolving stabilised shapes of histograms follow the rule that all are either doubleor triple-peaked. Moreover, at most one peak can be on the central bins 2⋆, . . . , 9⋆ and the distribution in these bins looks smooth ‘Gaussian-like’ while changes at the extremes (1⋆ and 10⋆) often look abrupt. It is shown t...
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The data used is MovieLens 1M from http://www.grouplens.org/node/73 which consists of 1 million ratings from 6000 users on 4000 movies. Due to huge number of nodes and edges, I only sample a small portion of the entire dataset which includes 11398 ratings from 86 users on 2154 movies during a week in 2000. Each user rates a movie using integer score ranging from 1 to 5 where larger score indica...
متن کاملUniversality of movie rating distributions
The histograms of user ratings (1F, . . . , 10F) on the Internet Movie Database (IMDb.com) which are in a mature state (more than 20, 000 ratings) seem to follow common rules. All are either double or triple peaked. Moreover, at most one peak can be on the central bins 2F, . . . , 9F and the distribution in these bins looks smooth `Gaussian-like' while changes at the extremes the often look abr...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2015
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0136083