Video/Slides upload Title: Efficient Group Processing for Multiple Reverse Top-k Geo-Social Keyword Queries Authors: Pengfei Jin, Yunjun Gao, Lu Chen and Jingwen Zhao 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