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Program similarity calculation device, recommendation POI determining device, POI recommendation system, and the degree of similarity calculation method
Program similarity calculation device, recommendation POI determining device, POI recommendation system, and the degree of similarity calculation method
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机译:程序相似度计算装置,推荐POI确定装置,POI推荐系统以及相似度计算方法
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摘要
PROBLEM TO BE SOLVED: To provide a technology regarding recommendation of POI reflecting a user's action behavior without pre-defining functions of a space.;SOLUTION: A server 10 includes: an action history information memory 100 which stores the action history information of the plurality of users including POS information; a similarity calculation unit 140 which calculates the user similarity as the similarity among the users and the POI similarity as the similarity among the POIs based on the action history information stored in the action history information memory 100; and a similarity information memory 130 which stores the POI similarity calculated by the similarity calculation unit 140 as POI similarity information. The similarity calculation unit 140 calculates the POI similarity based on the created user similarity, calculates the user similarity based on the created POI similarity, and repeats these calculations.;COPYRIGHT: (C)2011,JPO&INPIT
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