International Journal of Computer Science Issues

More than a traditional journal...

For a best collaboration between tutor and learner and relatively to discussion forum, we have proposed to tutor a semantic classification tool of messages, which helps him to manage the mass of messages accumulating during the time. The tool provides a semantic classification mechanism based on a chosen theme. For a classification more intelligent semantically, and focusing more the chosen theme, our tool incorporates essentially a formal OWL ontology. The reuse and interoperability offered by ontology remain restrictive in the tool’s knowledge base. To overcome this limitation, the improvement of the SOA architecture already proposed will be presented in this paper. An implementation of our classifier using the composite application concept will also be explained. The respect of standards: XML, SOAP, WSDL and BPEL in our implementation, will guarantee the tool‘s interoperability with platforms which solicit its classification service, while allowing its reuse with a high degree of granularity.