7499 search results - page 83 / 1500 » Ontologies and Information Extraction |
159
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Most of the current methodologies for building ontologies rely on specialized knowledge engineers. This is in contrast to real-world settings, where the need for maintenance of do...
185
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Ontology summarization is very important to quick understanding and selection of ontologies. In this paper, we study extractive summarization of ontology. We propose a notion of R...
161
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DKE
2007
15 years 6 months ago
2007
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
192
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DASFAA
2007
IEEE
16 years 16 days ago
2007
IEEE
One of the big issues facing current content-based image retrieval is how to automatically extract the high-level concepts from images. In this paper, we present an efficient syste...
157
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EKAW
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Ontology reuse saves costs and improves interoperability between ontologies. Knowing which ontology to reuse is difficult without having a quality assessment. We employ u...