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BraTe is based on a mixed approach where, although the brokerage system hosts a central metadata repository, each ELN member is also authorized to manage its own local metadata repository. Search requests are both handled centrally and propagated to local repositories.
Keywords: Adaptive tracking control Radial basis function network Fully tuned Online tuning Parallel manipulator a b s t r a c t Parallel robotic manipulators have a complicated dynamic model due to the presence of multi-closed-loop chains and singularities. Therefore, the control of them is a challenging and difficult task. In this paper, a novel adaptive… (More)
—As we know that " the Unified Modelling Language (UML) is a language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modelling and other non-software systems " and many enterprises are now using it to product their software. In the market, there are some well-known UML supported tools as… (More)
This paper presents a learning object broker that aims to mediate and control accesses to learning objects offered by the " Learning Resource Exchange ". This broker provides a unified view on access authorization to requestors and providers of learning objects.
In a large federation of learning object repositories, learning object locations or learning object URLs in metadata can become out of date when learning objects are moved or deleted. Regular checking of learning object URLs is essential. However, fully checking across a large federation imposes an unsustainable burden on time and resources while negatively… (More)