Invention Grant
- Patent Title: Recommending objects to a user of a social networking system based on the location of the user
- Patent Title (中): 基于用户的位置将对象推荐给社交网络系统的用户
-
Application No.: US14296369Application Date: 2014-06-04
-
Publication No.: US09563709B2Publication Date: 2017-02-07
- Inventor: Bradley Ray Green , James Wah Hou Wong , Jinyi Yao
- Applicant: Facebook, Inc.
- Applicant Address: US CA Menlo Park
- Assignee: Facebook, Inc.
- Current Assignee: Facebook, Inc.
- Current Assignee Address: US CA Menlo Park
- Agency: Fenwick & West LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; G06Q50/00 ; H04L29/08

Abstract:
A social networking system recommends objects, such as pages, of the social networking system to users of the social networking system based on the location of the user. The social networking system obtains location information identifying the location of the user. Based on the location of the user, the social networking system identifies levels of geographical partitions encompassing the location of the user. For each level of geographical partitions, the social networking system accesses relevant objects of the social networking system with connections to users located within the level of geographical partitions. The social networking system may have determined a term frequency-inverse document frequency (tf-idf) value for each relevant object. Based on the number of connections and the tf-idf value associated with each relevant object, the social networking system merges the relevant objects accessed at each level into a set of relevant objects to recommend to the user.
Public/Granted literature
- US20150356183A1 Recommending Objects To A User Of A Social Networking System Based On The Location Of The User Public/Granted day:2015-12-10
Information query