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This paper presents a collective intelligence approach to collaborative knowledge creation which enables multiple users to collaboratively create knowledge in a systematic and dynamic process. It encourages members to collaboratively express ideas or solutions regarding the complex or challenging issues and submit arguments to support or oppose other members?? ideas. In order to semantically capture...
Existing approaches to ontology retrieval solely base on keyword matching and return a lengthy list of relevant ontologies which may not satisfy user requirements. Users, therefore, are not equipped with expressive means to structurally and semantically describe their ontology needs. To tackle this problem, this paper develops a framework for Semantic Query based Ontology Retrieval, namely SQORE....
With the breakthrough of Web blog, this easy way to publish information increases exponentially the data volume and its related complexity. Spatial-temporal information (about where and when) contained inside multimedia postings need to be better understood by search engines or by end-users as it lacks semantics. The semantic web community has promoted topic maps paradigm as a technology to increase...
An application profile specifies a set of terms, drawn from one or more standard namespaces, for annotation of data, and constrains their usage and interpretations in a particular local application. An approach to defining an application profile using the OWL and OWL/XDD languages is proposed - the former is a standard Web ontology language and the latter is a definite-clause-style knowledge representation...
Appropriate information is a pre-requisite for improving the management of irrigation systems. An effort was made to establish the information system required in management of an irrigation unit at the tertiary level (Ban-Rom Water Users' Association, Thailand). A computerized database was developed for use on a microcomputer using the combination of a commercial database management system and a...
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