| 发明名称 |
Method and Apparatus For Propagating User Preference Information in a Communications Network |
| 摘要 |
A method for propagating user preference information in a communications network, in which the user preference information may be available for a subset of users within the network. The method comprises generating individual user attribute vectors, based on user historical data and estimating user preference information. The method further comprises defining a community structure for the network and generating a stacked representation for users, the representation comprising the user attribute vector augmented with an aggregated vector of estimated user preferences of members of the user's community. The method further comprises learning a function relating the stacked representation to user preference, using the subset of users, and applying the learned function to users outside the subset. |
| 申请公布号 |
US2015039539(A1) |
申请公布日期 |
2015.02.05 |
| 申请号 |
US201313958033 |
申请日期 |
2013.08.02 |
| 申请人 |
Telefonaktiebolaget L M Ericsson (publ) |
发明人 |
SHIVASHANKAR Subramanian;Padmanaabhan Brindha;Prasanna Kumar Manoj;Premkumar Karthikeyan |
| 分类号 |
G06N99/00;G06N5/02 |
主分类号 |
G06N99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for propagating user preference information in a communications network, wherein user preference information is available for a subset of users within the network, the method comprising:
generating individual user attribute vectors based on user historical data; estimating user preference information; defining a community structure for the network; generating a stacked representation for users, the representation comprising the user attribute vector augmented with an aggregated vector of estimated user preferences of members of the user's community; learning a function relating the stacked representation to user preference, using the subset of users; and applying the learned function to users outside the subset. |
| 地址 |
Stockholm SE |
