Measuring topical coherence of keyword sets
US8577930B2 · kind B2 · utility
2Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2008 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Aug 5, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99937
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus are described for measuring the topical coherence of a keyword set while simultaneously partitioning the set into contextually related clusters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.