发明名称 Contingency table estimation via sketches
摘要 Systems and methods that enhance estimate(s) of features (e.g., word associations), via employing a sampling component (e.g., sketches) that facilitates computations of sample contingency tables, and designates occurrences (or absence) of features in data (e.g., words in document lists). The sampling component can further include a contingency table generator and an estimation that employs a likelihood argument (e.g., partial likelihood, maximum likelihood, and the like) to estimate features/word pair(s) associations in the contingency tables.
申请公布号 US2007136225(A1) 申请公布日期 2007.06.14
申请号 US20050319992 申请日期 2005.12.28
申请人 MICROSOFT CORPORATION 发明人 CHURCH KENNETH W.;LI PING
分类号 G06F15/18 主分类号 G06F15/18
代理机构 代理人
主权项
地址