Knowledge discovery and dissemination of text by mining with words
US8285728B1 · kind B1 · utility
40Cited by
1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2010 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | Mar 4, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/367
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention enables the construction and deployment of semantic search engines, which learn. Here, the learning necessarily occurs in unsupervised mode given the huge amount of text being searched and the resultant impracticality of providing human feedback. That is, it acquires a lexicon of synonyms and the context for their proper application by searching a moving window of text and compiling the results. No human operator is involved. This allows for the practical search, using machine learning techniques, of very large textual bases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.