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Author: search.filters.author.Chittayasothorn, SuphamitSubject: search.filters.subject.NIAM

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    Item type:Publication,
    Applying conceptual schema to the design of knowledge management for safety activities
    (2010-12-01)
    Pornphol, Putsadee
    ;
    Chittayasothorn, Suphamit
    At present, both small and medium size (SME) and large industries utilize machinery and modern production facilities to gain production advantages. Facilities, environment and safety management become a serious challenge. In developing countries, many workers have minimum education backgrounds and not all of them are safety conscious. Even workers with higher education sometimes have problems dealing with advanced complex equipments. High staff changing rate is also a major cause of the challenge. Knowledge management (KM) is a supplementary solution to the challenge. This paper presents a knowledge management system for safety activities and the application of the NIAM conceptual schema model to design the repository database of the system. The application of KM for safety helps both the management and qualified staff collects and organize explicit and tacit knowledge on the safety issues so that they and less experienced workers can utilize the knowledge to create better working environment. A web-based software tool has been developed to promote two way communications that finally leads to higher safety awareness, lower-risk environment and in-time accident management.
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    Item type:Publication,
    XML schema re-engineering using a conceptual schema approach
    (2005-01-01)
    Yuliana, Oviliani Yenty
    ;
    Chittayasothorn, Suphamit
    At present, the extensible Markup Language (XML) is popular for both data presentation and data transfer activities. XML Documents follow XML Schemas. It is possible to use them as database schemas and databases. An XML Schema can be hierarchical or flat. The hierarchical one is normally used for data presentation and the flat one is for data transfer. This research project emphasizes on the data transfer application of XML. The objective of the project is to develop a technique to reengineer poorly designed XML Schemas into the normalized ones. A software tool is developed. The tool accepts well-formatted XML Schemas and well-formatted and validated XML Documents as data sources. They are reengineered into the optimal normal form schemas which guarantee not to have redundancies. The Nijssen 's Information Analysis Methodology (NIAM) is used as the conceptual schema model of XML databases. © 2005 IEEE.