公开(公告)号：US20180336482A1

公开(公告)日：2018-11-22

申请号：US15559650

申请日：2015-04-13

Applicant: Xiao-Feng YU ,  JunQing XIE ,  HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Xiaofeng Yu ,  Jun Qing Xie

IPC: G06N5/04 ,  G06N99/00

CPC classification number: G06Q50/01 ,  G06Q10/04

Abstract: A device of performing social prediction in a social network may include a processor and a memory. In an example, instructions stored in the memory and executable by the processor may classify connections of user pairs within the social network into weak ties and strong ties according to tie strength of the connections. During the generation of a social network model, a first model may be set for the weak ties, and a second model may be set for the strong ties. The social network model may be trained to obtain model parameters, and social data of a user may be predicted by using the model parameters and the social network model.

公开(公告)号：US20190050872A1

公开(公告)日：2019-02-14

申请号：US16074631

申请日：2016-02-05

Applicant: Xiao-Feng YU ,  Jun-Qing XIE ,  Meng GUO ,  ENTIT SOFTWARE LLC

Inventor： Xiaofeng Yu ,  Jun Qing Xie ,  Meng Guo

IPC: G06Q30/02 ,  G06F17/30 ,  G06Q50/00 ,  G06N7/00

Abstract: In one example in accordance with the present disclosure, a method for user interest and relationship determination may include distributing a first and a second set of pairs to a plurality of data nodes. The method may also include calculating, on a first data node, a probability of a user's interest in a product based on an observable factor and a latent factor and calculating, on second data node, a probability of a likelihood of a relationship between the user and a second user, based on an observable factor and a latent factor. The method may also include determining a most likely interest and a most likely relationship of the user and predicting a potential interest of the user based on the most likely interest and the most likely relationship.

公开(公告)号：US20190037413A1

公开(公告)日：2019-01-31

申请号：US16081002

申请日：2016-03-10

Applicant: Shuai WANG ,  Jun-Qing XIE ,  Xiao-Feng YU ,  Hewlett Packard Enterprise Development LP

Inventor： Shuai WANG ,  Jun-Qing XIE ,  Xiao-Feng YU

IPC: H04W16/18 ,  H04W48/16 ,  H04W24/10 ,  H04W48/20

CPC classification number: H04W16/18 ,  H04W24/10 ,  H04W48/16 ,  H04W48/20

Abstract: Examples relate to predicting wireless access point availability. In one example, a computing device may: generate, for a wireless access point, a mapping for predicting availability of the wireless access point, the mapping specifying: one or more in-range cellular towers to which at least one client device has been connected while the at least one client device was also connected to the wireless access point; one or more border cellular towers to which at least one client device has been connected to i) subsequent to being connected to one of the one or more in-range cellular towers, and it) while not connected to the wireless access point; and one or more out-of-range cellular towers to which at least one client device has been connected to i) subsequent to being connected to one of the one or more border cellular lowers, and ii) while not connected to the wireless access point.