公开(公告)号：US20180101541A1

公开(公告)日：2018-04-12

申请号：US15838100

申请日：2017-12-11

Applicant: Alibaba Group Holding Limited

Inventor： Mingxu Shao ,  Haoyuan Pan ,  Di Xu ,  Shaoli Qian ,  Run Zou ,  Jian Kong ,  Tao Wang ,  Hui Wang

IPC: G06F17/30 ,  G06F7/08

CPC classification number: G06F16/9537 ,  G06F7/08 ,  G06F16/00 ,  G06F16/2228 ,  G06F16/248

Abstract: A keyword input by a first user is received by a server. User characteristics are determined using the keyword. A first region is identified that comprises plural second regions. Based at least on location information of users in the first region, quantities of second users in respective second regions are determined that have the user characteristics. Candidate regions are determined from the plural regions based on the quantities of the second users. The candidate regions are provided for presentation to the first user.