System and method for finding mood-dependent top selling/rated lists
US9201968B2 · kind B2 · utility
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2References
10Claims
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Key dates
| Filing date | Aug 29, 2012 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Aug 29, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for determining a rank aggregation from a series of partial preferences is presented. A distribution is learned over preferences from partial preferences with sparse support. A computer receives a plurality of partial preferences selected from two or more preference lists. Weights are assigned to each of said plurality of partial preferences, resulting in multiple ranked lists.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.