公开(公告)号：US20150006539A1

公开(公告)日：2015-01-01

申请号：US14485601

申请日：2014-09-12

Applicant: SONY CORPORATION

Inventor： Takayuki SAKAMOTO ,  Hiroki KATO ,  Tsuyoshi TAKAGI

IPC: G06F17/30

Abstract: A content recommendation system includes: an attribute value storage means which stores one or more attribute values of attributes for each content; a preference distribution storage means which stores a user preference degree for each attribute value; an attribute value acquisition means which acquires an attribute value of at least one attribute for each content; a preference distribution update means which updates the storage contents in the preference distribution storage means in accordance with the acquired attribute value; a condition determination means which selects an attribute value of one or more attributes in accordance with probability based on the user preference degree stored in the preference distribution storage means and determines the condition of the attribute value of the one or more attributes in accordance with the selected attribute value; and a content selection means which selects some or all of the contents in accordance with the determined condition.

Abstract translation: 内容推荐系统包括：属性值存储装置，其存储每个内容的属性的一个或多个属性值; 偏好分配存储装置，其存储每个属性值的用户偏好度; 属性值获取装置，其获取每个内容的至少一个属性的属性值; 偏好分发更新装置，其根据所获取的属性值来更新偏好分配存储装置中的存储内容; 条件确定装置，其基于存储在偏好分配存储装置中的用户偏好度根据概率来选择一个或多个属性的属性值，并根据所选择的一个或多个属性确定一个或多个属性的属性值的条件 属性值 以及内容选择装置，其根据确定的条件选择一些或全部内容。