A translation approach to portable ontology specifications
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An Information-Theoretic Definition of Similarity
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Verbs semantics and lexical selection
ACL '94 Proceedings of the 32nd annual meeting on Association for Computational Linguistics
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OBSA: Ontology-Based Semantic Information Processing Architecture
WI '04 Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence
Towards a new synthesis of ontology technology and knowledge management
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Generic similarity detection in ontologies with the SOQA-SimPack toolkit
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DEXA '07 Proceedings of the 18th International Conference on Database and Expert Systems Applications
Using information content to evaluate semantic similarity in a taxonomy
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
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The amount of currently available digital information grows rapidly. Relevant information is often spread over different information sources. An efficient and flexible framework to allow users to satisfy effectively their information needs is required. The work presented in this paper describes SIMS (Semantic Information Management System), a reference architecture for a framework performing semantic annotation, search and retrieval of information from multiple sources. The work presented in this paper focuses on a specific SIMS module, the SIMS Semantic Content Navigator, proposing an algorithm and the related implementation to calculate a semantic similarity measure inside an OWL ontology. This measure is based on ontology structure and on the information provided by attributes and relations that are defined inside the ontology. This work is the result of a collaborative effort between the DINFO (Department of Computer Science and Engineering) and the research team of Engineering - Ingegneria Informatica.