Recommendation system

Abstract

A recommendation system includes: a user information acquiring unit configured to acquire user information; a content determining unit configured to determine content to be recommended on the basis of the user information; an expression determining unit configured to determine an expression when the determined content is recommended to the user on the basis of the user information; a difficulty information acquiring unit configured to acquire difficulty information indicating a degree of difficulty with which a user adopts a behavior with respect to the determined content; a behavior information acquiring unit configured to acquire behavior information indicating a behavior of a user with respect to a recommendation; and a learning unit configured to learn a recommendation expression determining method in consideration of the degree of difficulty on the basis of the difficulty information and the behavior information.

Dependencies are inferred from the claim text.