Generation and processing of numerical identifiers
US8316041B1 · kind B1 · utility
10Cited by
16References
16Claims
0Family size
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Key dates
| Filing date | Nov 28, 2007 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | Dec 22, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/284
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A lexical mapper enables efficient text mining via use of lexical identifiers such as numerical identifier values. For example, the lexical mapper receives a collection of text-based strings associated with a document. Based on values of the strings, the lexical mapper maps the text-based strings to a set of lexical identifiers. In lieu of using the character strings, text mining applications process the numerical identifier values to analyze the document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.