Loading...
Please wait, while we are loading the content...
Similar Documents
A personalized ontology model for knowledge representation & reasoning user profiles.
| Content Provider | CiteSeerX |
|---|---|
| Author | Avanthi, Kanneganti Somayajula, Satya P. Kumar |
| Abstract | Abstract-As a model for knowledge description and formalization, ontologies are widely used to represent user profiles in personalized web information gathering. However, when representing user profiles, many models have utilized only knowledge from either a global knowledge base or user local information. In this paper, a personalized ontology model is proposed for knowledge representation and reasoning over user profiles. This model learns ontological user profiles from both a world knowledge base and user local instance repositories. The ontology model is evaluated by comparing it against benchmark models in web information gathering. The results show that this ontology model is successful. Key Terms—Ontology, personalization, semantic relations, world knowledge, local instance repository, user profiles, web information gathering I. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | User Profile Personalized Ontology Model Knowledge Representation Reasoning User Profile Ontology Model Web Information Gathering Global Knowledge Base Many Model Local Instance Repository Personalized Web Information Gathering Semantic Relation World Knowledge User Local Instance Repository Knowledge Representation Knowledge Description Benchmark Model Local Information World Knowledge Base Ontological User Profile Key Term Ontology |
| Content Type | Text |