发明名称 |
System and method for creation, representation, and delivery of document corpus entity co-occurrence information |
摘要 |
To respond to queries that relate to co-occurring entities on the Web, a compact sparse matrix representing entity co-occurrences is generated and then accessed to satisfy queries. The sparse matrix has groups of sub-rows, with each group corresponding to an entity in a document corpus. The groups are sorted from most occurring entity to least occurring entity. Each sub-row within a group corresponds to an entity that co-occurs in the document corpus, within a co-occurrence criterion, with the entity represented by the group, and to facilitate query response the sub-rows within a group are sorted from most occurring co-occurrence to least occurring co-occurrence.
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申请公布号 |
US2007276881(A1) |
申请公布日期 |
2007.11.29 |
申请号 |
US20060442376 |
申请日期 |
2006.05.26 |
申请人 |
GRUHL DANIEL FREDERICK;MEREDITH DANIEL NORIN |
发明人 |
GRUHL DANIEL FREDERICK;MEREDITH DANIEL NORIN |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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