Video/Slides upload Title: DDFL: A Deep Dual Function Learning-based Model for Recommender Systems Authors: Syed Tauhid Ullah Shah, Jianjun Li, Zhiqiang Guo, Guohui Li and Quan Zhou Paper ID: (Paper ID given by EasyChair/CMT. This number will be used for author verification.) Video file: Uploaded and public public access author access only Slide file: Uploaded and public access public access author access only Submit