A Metamodel Specifiaction Tool Based on Description Logic and XML-DATA

Christophe Nicolle

Resumen


Interoperation of heterogeneous and autonomous independent systems has traditionally been hampered by semantic differences in their data models. With the World Wide Web, the development of cooperative information systems requiere new solution allow interoperation. In this papaer, we address the problem by defining a methodology to help in the building of cooperative information systems. This methodology called X-TIME is based on a case-tool that allows to define automatically specific translators between coupled of heterogeneous data models comppsing the cooperation. This solution allows the dynamic extension of the cooperation to new heterogenous information systems with a minimum work. It is best suited for World Wide Web environment where the number of heterogeneous data bases that want to exchange data is very large

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