Invention Grant
US07644427B1 Time-centric training, interference and user interface for personalized media program guides
有权
以时间为中心的培训,推理和个性化媒体节目指南的用户界面
- Patent Title: Time-centric training, interference and user interface for personalized media program guides
- Patent Title (中): 以时间为中心的培训,推理和个性化媒体节目指南的用户界面
-
Application No.: US11047169Application Date: 2005-01-31
-
Publication No.: US07644427B1Publication Date: 2010-01-05
- Inventor: Eric J. Horvitz , Carl M. Kadie , Stuart Ozer
- Applicant: Eric J. Horvitz , Carl M. Kadie , Stuart Ozer
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Lee & Hayes, PLLC
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00 ; H04N5/445 ; H04H60/32 ; H04H60/33

Abstract:
The present invention is related to a system and method of considering time segments or intervals in a collaborative filtering model. The present invention extends collaborative filtering approaches by integrating considerations of temporality into the training and/or vote input associated with the usage of collaborative filtering models. The present invention also applies filtering to the output with temporal models, so as to view a most appropriate subset of recommended content, centering on content that may be available at a target time. The present invention applies time to a collaborative filtering model by allowing weight to be associated with selections within a current time segment, selections historically watched within the current time segment by the user and selections historically watched within the current time segment by a large group of users.
Information query