Recommendation Technologies for Multimedia Content

Recommendation systems play a vital role in online information systems and have become a major monetization tool for user-oriented platforms. In recent years, there has been increasing research interest in recommendation technologies in the information retrieval and data mining community, and significant progress has been made owing to the fast development of deep learning. However, in the multimedia community, there has been relatively less attention paid to the development of multimedia recommendation technologies. In this tutorial, we summarize existing research efforts on multimedia recommendation. We first provide an overview on fundamental techniques and recent advances on personalized recommendation for general items. We then summarize existing developments on recommendation technologies for multimedia content. Lastly, we present insight into the challenges and future directions in this emerging and promising area.