Enabling technology for knowledge sharing
AI Magazine
The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
First 20 precision among World Wide Web search services (search engines)
Journal of the American Society for Information Science
Authoritative sources in a hyperlinked environment
Journal of the ACM (JACM)
OntoKhoj: a semantic web portal for ontology searching, ranking and classification
WIDM '03 Proceedings of the 5th ACM international workshop on Web information and data management
Object-level ranking: bringing order to Web objects
WWW '05 Proceedings of the 14th international conference on World Wide Web
Cognitive support for ontology modeling
International Journal of Human-Computer Studies - Protégé: community is everything
Objectrank: authority-based keyword search in databases
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Interpreting SWRL Rules in RDF Graphs
Electronic Notes in Theoretical Computer Science (ENTCS)
Finding and ranking knowledge on the semantic web
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
Towards imaging large-scale ontologies for quick understanding and analysis
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
Ranking ontologies with AKTiveRank
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
A survey of the web ontology landscape
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
Ontology selection for the real semantic web: how to cover the queen's birthday dinner?
EKAW'06 Proceedings of the 15th international conference on Managing Knowledge in a World of Networks
An ontology based model for experts search and ranking
ACIIDS'11 Proceedings of the Third international conference on Intelligent information and database systems - Volume Part II
BipRank: ranking and summarizing RDF vocabulary descriptions
JIST'11 Proceedings of the 2011 joint international conference on The Semantic Web
Effective ranking and search techniques for Web resources considering semantic relationships
Information Processing and Management: an International Journal
Information Processing and Management: an International Journal
Hi-index | 0.00 |
More and more ontologies have been published and used widely on the web. In order to make good use of an ontology, especially a new and complex ontology, we need methods to help understand it first. Identifying potentially important concepts and relations in an ontology is an intuitive but challenging method. In this paper, we first define four features for potentially important concepts and relation from the ontological structural point of view. Then a simple yet effective Concept-And-Relation-Ranking (CARRank ) algorithm is proposed to simultaneously rank the importance of concepts and relations. Different from the traditional ranking methods, the importance of concepts and the weights of relations reinforce one another in CARRank in an iterative manner. Such an iterative process is proved to be convergent both in principle and by experiments. Our experimental results show that CARRank has a similar convergent speed as the PageRank-like algorithms, but a more reasonable ranking result.