Film recommendation method and system of SDDNE model collaborative filtering model, medium and equipment
A collaborative filtering model and recommendation method technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of low accuracy of recommendation results and slow operation, and improve recommendation accuracy, improve satisfaction, The effect of improving accuracy
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[0053] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0054] Such as figure 1 As shown, among the figure, DLCF, GraRep and MERP are the comparison models of this model, and the present invention provides a kind of movie recommendation method of SDDNE and collaborative filtering recommendation system, comprising the following steps:
[0055] S1: The selection of impact factors in movie recommendation; in actual research, the data of movie recommendation methods largely determines the accuracy of recommendation results, users' personal information and historical behavior information such as: viewing records, favorites , rating, etc.
[0056] Specifically, the data set collected by the movie recommendation method of the present invention mainly includes data such as users, movies, and user ratings. Among them, M means male and F means female; according to the age distribution, the age is divided into sev...
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