Toward principles for the design of ontologies used for knowledge sharing
International Journal of Human-Computer Studies - Special issue: the role of formal ontology in the information technology
Determining Semantic Similarity among Entity Classes from Different Ontologies
IEEE Transactions on Knowledge and Data Engineering
An Information-Theoretic Definition of Similarity
ICML '98 Proceedings of the Fifteenth International Conference on Machine Learning
SimRank: a measure of structural-context similarity
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining
SemRank: ranking complex relationship search results on the semantic web
WWW '05 Proceedings of the 14th international conference on World Wide Web
Searching and Ranking Documents based on Semantic Relationships
ICDEW '06 Proceedings of the 22nd International Conference on Data Engineering Workshops
ADSS: an approach to determining semantic similarity
Advances in Engineering Software
SPARQ2L: towards support for subgraph extraction queries in rdf databases
Proceedings of the 16th international conference on World Wide Web
Using information content to evaluate semantic similarity in a taxonomy
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Asymmetric and context-dependent semantic similarity among ontology instances
Journal on data semantics X
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Discovering semantic similarity association among ontology instances is a challenging problem in semantic search systems. In a populated ontology there are numbers of different paths emanating from entities at instance level. Computing semantic similarity between these paths is an important issue in semantic analysis and semantic search applications. To answer some complex queries about the relatedness of two entities, we need to discover semantic similarity association between entities. Each entity has some relationships to the other entities which make a chain of classes and predicates in the RDF graph. Our main approach in this paper is to discover the similarity of two entities based on similarity of paths which are emanated from them. In order to calculate semantic similarity between entities, we calculate degree of semantic similarity between paths emanating from them. This paper takes into consideration the semantic similarity association between two entities and their similarity reflected in context. The similarity measurement is computed by combining and extending existing similarity measures and tailoring them according to the criteria induced by the application context. We will analyse the effects of applying different types of semantic similarity associations in discovering and ranking processes and figure out some directions that should be considered in designing the semantic search systems.