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patent
Methods of inferring user preferences using ontologies
2008
Methods of inferring user preferences using ontologies use ontology structure based similarity and an inference mechanism in defining ontology filtering (OF). Items are recommended to users by identifying items that the users may prefer, but may not have been aware of. This is performed by computing personalized scores for concepts and selecting an instance having a highest score.
Type
patent
EPO Family ID
38920232
Inventors
TTO classification
TTO:6.0674
Patent number | Country code | Kind code | Date issued |
US7873616 | US | B2 | 2011-01-18 |
US2008010272 | US | A1 | 2008-01-10 |
Available on Infoscience
June 13, 2017
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