Recommendation system
US8843430B2 · kind B2 · utility
10Cited by
0References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2011 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Aug 15, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/02
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
In one aspect, a recommendation system offers item recommendations to users based on one or more items known to be liked by the users. An item may be recommended to a user if a similarity indicator for the item, established by determining how much more likely than expected the user will like the item based on the user liking another item, exceeds a predetermined threshold. Multiple items may be recommended to a user based on relative similarity indicators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.