Search Results - "Dazhou Kang"
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1
A fuzzy extension for SHOIQ based on comparisons between degrees of membership
Published in Science China. Information sciences (01-08-2013)“…The current fuzzy extensions for description logics do not support representing and reasoning with complex fuzzy knowledge about comparisons between degrees of…”
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Journal Article -
2
Approximations of Concept Based on Multielement Bounds
Published in Database and Expert Systems Applications (2005)“…Ontology-based information system can increase the precise and recall of information retrieval and filtering on the Web but faces the problem of Ontology…”
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Book Chapter Conference Proceeding
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3
Context reasoning using extended evidence theory in pervasive computing environments
Published in Future generation computer systems (01-02-2010)“…Most existing context reasoning approaches implicitly assume that contexts are precise and complete. This assumption cannot be held in pervasive computing…”
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Journal Article -
4
Reasoning within extended fuzzy description logic
Published in Knowledge-based systems (2009)“…An extended fuzzy description logic is proposed to increase expressive power for complex fuzzy information. We introduce cut sets of the fuzzy concepts and…”
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Journal Article -
5
Reasoning within the Extended Fuzzy Description Logics with Restricted Terminological Boxes
Published in International Conference on Semantic Computing (ICSC 2007) (01-09-2007)“…The extended fuzzy description logics extend the classical description logics by introducing cut concepts and cut roles to support expressive representation…”
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Conference Proceeding -
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A family of extended fuzzy description logics
Published in 29th Annual International Computer Software and Applications Conference (COMPSAC'05) (2005)“…Typical description logics are limited to dealing with crisp concepts and crisp roles. However, Web applications based on description logics should allow the…”
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Conference Proceeding -
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A complexity measure for ontology based on UML
Published in Proceedings. 10th IEEE International Workshop on Future Trends of Distributed Computing Systems, 2004. FTDCS 2004 (2004)“…UML is a good tool to represent ontologies. When using UML for ontology development, one of the principal goals is to assure the quality of ontologies. UML…”
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Conference Proceeding -
8
Approximate information retrieval based on multielement bounds
Published in Knowledge-based systems (01-03-2008)“…Ontology-based information systems can offer precision and effective information retrieval but suffer from the problem of ontology heterogeneity. Approximate…”
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Journal Article -
9
Bridge ontology and its role in semantic annotation
Published in 2004 International Conference on Cyberworlds (2004)“…Multiontologies environment is common such as the semantic annotation applications based on multiontologies. Based on analyzing and classifying the…”
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Conference Proceeding -
10
Reasoning technique for extended fuzzy description logics
Published in 17th IEEE International Conference on Tools with Artificial Intelligence (ICTAI'05) (2005)“…A family of extended fuzzy description logics, which includes a framework of syntax, semantics, knowledge base form and reasoning tasks, is proposed to enable…”
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Conference Proceeding -
11
Theory and semantic refinement of bridge ontology based on multi-ontologies
Published in 16th IEEE International Conference on Tools with Artificial Intelligence (2004)“…Multiontologies environments are common in semantic Web and knowledge representation applications. The key problem of these applications is how to represent…”
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Conference Proceeding -
12
An object-extracting approach based on non-negative matrix factorization
Published in Proceedings of the 2004 IEEE International Conference on Information Reuse and Integration, 2004. IRI 2004 (2004)“…Previous object-extracting approaches, which are based on subgraph merging and partition, need to compute excessive modules tightness and modules overlap. An…”
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Conference Proceeding -
13
Equivalent individuals on the semantic Web
Published in Proceedings of the 2004 IEEE International Conference on Information Reuse and Integration, 2004. IRI 2004 (2004)“…Individuals are names of objects on the Web. Since different sources often use different names for the same object, it needs to map between these names. The…”
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Conference Proceeding -
14
Approximate information retrieval for heterogeneity ontologies
Published in 2005 International Conference on Cyberworlds (CW'05) (2005)“…Ontology-based information retrieval is precise and effective but suffers from the problem of ontology heterogeneity. This paper focuses on the approximate…”
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Conference Proceeding -
15
Mining association rules with linguistic terms
Published in Proceedings. 15th IEEE International Conference on Tools with Artificial Intelligence (2003)“…Some problems of mining association rules with linguistic terms are discussed. First, an incremental updating algorithm of association rules with linguistic…”
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Conference Proceeding