レコメンドシステム

Abstract

This recommendation system comprises: an event participating user determination unit that determines event participating users who participated in previously held events; a distributed representation generation unit that generates attribute distributed representations of user attribute information and event attribute information on the basis of relationships between sets of attribute information; a user vector generation unit that generates a user vector by combining the attribute distributed representation of each set of user attribute information; an event vector generation unit that generates an event vector by combining the attribute distributed representation of each set of event attribute information; and a potential user estimation unit that extracts potential users of an event to be estimated, on the basis of the degree of similarity between the user vector and the event vector of the event to be estimated.

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