Semantic textual analysis
US10296584B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 27, 2011 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Mar 14, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/253
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of comparing the semantic similarity of two different text phrases in which the grammatical structure of the two different text phrases is analyzed and a keyword set for each of the different text phrases is derived The semantic similarity of the phrases can be determined in accordance with the grammatical structure of the two different text phrases and the contents of the two keyword sets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.