发明名称 |
Utilizing information redundancy to improve text searches |
摘要 |
Architecture for improving text searches using information redundancy. A search component is coupled with an analysis component to rerank documents returned in a search according to a redundancy values. Each returned document is used to develop a corresponding word probability distribution that is further used to rerank the returned documents according to the associated redundancy values. In another aspect thereof, the query component is coupled with a projection component to project answer redundancy from one document search to another. This includes obtaining the benefit of considerable answer redundancy from a second data source by projecting the success of the search of the second data source against a first data source.
|
申请公布号 |
US2004260692(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20030464081 |
申请日期 |
2003.06.18 |
申请人 |
BRILL ERIC D.;DUMAIS SUSAN T. |
发明人 |
BRILL ERIC D.;DUMAIS SUSAN T. |
分类号 |
G06F7/00;G06F17/30;(IPC1-7):G06F7/00 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|