Information theory entropy reduction program
US8756234B1 · kind B1 · utility
6Cited by
10References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 2004 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Dec 11, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/289
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and process for automated text analysis which can be used to identify phrases in reports such as medical reports includes identifying a phrase contained within a text, extracting the phrase from the text, determining a value of the phrase and, in response to the phrase having at least a threshold value, reducing the phrase to a root meaning. In one embodiment, the value of the phrase is assigned via lexicon-based hierarchical decision trees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.