Determining concepts associated with a query
US8122016B1 · kind B1 · utility
69Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2008 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | May 2, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/90332
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Determining one or more concepts associated with a query is disclosed. A query is received. A list of concepts and associated scores is received. The concepts fit within a concept hierarchy. A density function is used to evaluate the received concepts. One or more concepts are associated with the query based at least in part on the results of the density function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.