Software architecture in practice
Software architecture in practice
The Unified Modeling Language user guide
The Unified Modeling Language user guide
The unified software development process
The unified software development process
Educational metadata and brokerage for learning resources
Computers & Education
Internet-based learning by doing
IEEE Transactions on Education
Contribution to the e-learning brokerage systems using semantic technologies
WBED'07 Proceedings of the sixth conference on IASTED International Conference Web-Based Education - Volume 2
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A sizeable percentage of OMG activity is focused on standardizing services and facilities in specific vertical markets through Domain Task Forces. This paper presents a contribution to this process in the e-learning domain where an important standardization effort is currently being carried out. We describe the different stages involved in the definition of software services for specific application domains using an MDA-oriented methodology proposed by the authors. The outcome of the application of this methodology is four specifications for distributed and interoperable high-level brokerage environments where learning objects can be publicized, located and retrieved.