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With the development of network technology, network resources have become an important part of teaching resources. Some problems such as resource shortage,learning inefficiency, duplication of resources appeared in the process of network resources construction. Combined with the problems existing in the process of educational resources construction, this paper proposed a resources construction solutions...
Nowdays, more and more users choose to use mobile phones for Mobile Learning, but the existing issues of bad computing ability, small storage space in mobile phones hinder the future promotion of Mobile Learning. To solve these problems, the concept of cloud computing is introduced, the model of mobile learning based on hadoop is proposed and its functional modules is analysed. Finally, the workflow...
The main purpose of the educational resources grid is to share the educational resources located on grid nodes. Grid portal technology can meet this requirement, and it provides a manner to access grid resources with Web, which makes the use of the grid services much easy and convenient. As the result, based on a new Web framework-JavaServer Faces (JSF), this paper proposes a novel educational resources...
To solve the complex issue of multi-resource transaction in grid environment, based on the economic theory,a multi-resource parallel transaction model is proposed. Then its formal description and the key concepts are given. For the purpose of optimization allocation of buyerpsila s credit on multi-resource, the strategy and a mathematical solution are presented. Finally, service encapsulation of messages...
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