Recommendation system, method and non-transitory computer readable storage medium for storing thereof
US9659302B2 · kind B2 · utility
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Key dates
| Filing date | Nov 25, 2013 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jun 26, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/02
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A recommendation method includes providing an ontology database, in which the ontology database includes a plurality of entities, and the entities are arranged in an ontology hierarchy structure with N hierarchy levels; storing a plurality of jth level user data respectively corresponding to a plurality of users; generating a plurality of kth level user data according to the jth level user data respectively; clustering the kth level user data; and recommending the entities in the ontology database to the users according to a clustering result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.