GLOBAL RECOMMENDATION SYSTEMS FOR OVERLAPPING MEDIA CATALOGS

A computer-implemented method and a system for implementation the method are provided. The method includes receiving user activity data for a first set of users of a streaming media system, in which the first set of users having access to a first catalog. Additional user activity data for a second set of users is received. The second set of users has access to a second catalog, which includes media items also present in the first catalog. The second catalog further includes an exclusive media item that is not included in the first catalog. A probability that a user of the first set of users would play the exclusive media item if presented by the streaming media system with the exclusive media item is determined. Information is provided o a user of the second set of users as a recommendation to play the exclusive media item based on the probability. 提供了计算机实现的方法和用于实现该方法的系统。该方法包括接收针对流传输媒体系统的第用户集合的第用户活动数据，第用户集合能够访问第媒体项目录。接收针对第二用户集合的附加用户活动数据。第二用户集合能够访问第二目录，其中第二目录包括也存在于第目录中的媒体项。第二目录还包括不包括在第目录中的专属媒体项。确定第用户集合中的用户在被流传