ADAPTIVE PLACEMENT OF AUXILIARY MEDIA IN RECOMMENDER SYSTEMS

摘要

The present invention relates to an apparatus, method, and computer program product for controlling a recommender system, wherein placement of auxiliary media in relation to at least one content item presented to a user is controlled. A first scheduler (111) is provided for scheduling the at least one content item based on a user profile obtained from a recommender system. Additionally, a second scheduler (118) is provided for scheduling placement of the auxiliary media in response to the first scheduler (111), wherein the second scheduler (118) is adapted to receive information about a scheduled content from the first scheduler (111) and to decide which auxiliary media to place into a presentation space based on the received information.