Semantic relationship extraction, text categorization and hypothesis generation
US8494987B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2009 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Jul 3, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A90/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention are generally related to systems, methods, computer readable media, and other means for extracting entities, determining the semantic relationships among the entities and generating knowledge. More particularly, some embodiments of the present invention are directed to generating a hypothesis and/or gaining knowledge by automatically extracting semantic relationships from electronic documents stored at remote databases, which are accessed over the Internet. Some embodiments of the present invention also include textual categorization and new approaches and algorithms for solving the problems of relationship extraction, computing semantic relationships and generating hypotheses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.