Vector analysis of histograms for units of a concept network in search query processing
US7340460B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2004 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Jun 22, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99935
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A set of concept networks is generated, with each concept network based on a different group of queries. From these concept networks, histogram vectors are defined for various units, where a unit's histogram vector reflects the frequency of occurrence of that unit in the different concept networks. Analysis of histogram vectors for different units across the same set of concept networks can enable detection of patterns of user behavior that can be used in responding to a subsequently received query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.