Method, system, and computer program product for ranking of documents using link analysis, with remedies for sinks
US7493320B2 · kind B2 · utility
19Cited by
23References
22Claims
0Family size
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Key dates
| Filing date | Aug 16, 2004 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Apr 21, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99935
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, device, and computer program product for ranking documents using link analysis, with remedies for sinks, including forming a metagraph from an original graph containing a link and a node; and one of reversing a link in the metagraph, and pumping a source in the metagraph.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.