发明名称 |
Search engine with structured contextual clustering |
摘要 |
A federated search engine groups search results from information sources using attributes of the search results. In grouping the search results, a first set and a second set of attributes are extracted from content in each set of search results received using information source wrappers. The first set of attributes defines a main clustering strategy, and the second set of attributes defines a sub-clustering strategy. A main grouping of the sets of search results received from the information sources is generated using the first set of attributes. The main grouping of search results includes a plurality of labeled groups with a plurality of search results in each group. A sub-grouping of search results is generated for each labeled group of search results in the main grouping of search results using the second set of attributes.
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申请公布号 |
US2004093321(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20020065731 |
申请日期 |
2002.11.13 |
申请人 |
XEROX CORPORATION |
发明人 |
ROUSTANT BRUNO;CHEVALIER PIERRE-YVES;MAHE YVES |
分类号 |
G06F17/30;(IPC1-7):G06F7/00 |
主分类号 |
G06F17/30 |
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