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- 63 creator gang-wu.
- 63 creator juanzi-li.
- 63 creator kehong-wang.
- 63 creator ling-feng.
- 63 type InProceedings.
- 63 label "Identifying Potentially Important Concepts and Relations in an Ontology".
- 63 sameAs 63.
- 63 abstract "More and more ontologies have been published and used widely on the web such as FOAF, CYC and WordNet. In order to make good use of an ontology, especially a new and large scale ontology, we need methods to help under- stand it first. Identifying potentially important concepts and relations in an ontology is an intuitive but challeng- ing method. In this paper, inspired by the Stream of Con- sciousness theory, we first define six features for potential important concepts and relation from the ontological struc- tural point of view. Then a simple yet effective Concept- And-Relation-Ranking (CARRank) algorithm is proposed to simultaneously rank the importance of concepts and rela- tions. 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 princi- ple 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.".
- 63 hasAuthorList authorList.
- 63 hasTopic Semantic_Web.
- 63 isPartOf proceedings.
- 63 keyword "Ontology".
- 63 keyword "Ranking".
- 63 title "Identifying Potentially Important Concepts and Relations in an Ontology".