Term-level text with mining with taxonomies
US6442545B1 · kind B1 · utility
134Cited by
1References
59Claims
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Key dates
| Filing date | Jun 1, 1999 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Jun 1, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99936
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for mining in a database including documents, the documents including text. The method includes providing a taxonomy of taxonomy terms, and mining the documents responsive to the taxonomy to discover a relationship between a set of one or more selected words and at least one of the taxonomy terms. The method also includes analyzing occurrences of the relationship over a plurality of the documents to extract information relating to the at least one taxonomy term.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.