发明名称 |
Training, inference and user interface for guiding the caching of media content on local stores |
摘要 |
A system and method of caching multimedia data employing probabilistic predictive techniques is provided for facilitating local storage of a subset of available viewing selections by assigning a value to a selection and retaining selections in the cache depending on the value and size of the selection. The value assigned to an item can represent the time-dependent likelihood that a user (or group of users) will review an item at some time in the future, current viewing habits as well as habits over a particular time segment. A value assigned to a selection dynamically changes according to a set of cache retention policies, where the value can be time-dependent functions that decay based on the class of the item, for example. A selections value may also change based on changes in viewing habits, time segments or a user's modification of the cache retention policies.
|
申请公布号 |
US7440950(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20050124862 |
申请日期 |
2005.05.09 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
HORVITZ ERIC J.;KADIE CARL M.;OZER STUART;WONG CURTIS G. |
分类号 |
G06F17/30;G06F3/00;G06F13/00;H04N5/445;H04N5/76;H04N5/765;H04N5/775;H04N7/16;H04N7/173 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|