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With the increasing use of private vehicles with positioning services, GPS trajectory data of vehicles has become one of the major sources of big data about urban life. Existing studies on mobility pattern mining from trajectories share a common limitation, i.e., they fail to capture the semantics of trajectories. Automatic derivation of semantic information for every trajectory is a challenging task...
Nowadays, various promising paradigms of distributed computing over the Internet, such as Grids, P2P and Clouds, have emerged for resource sharing and collaboration. To enable resources sharing and collaboration across different domains in an open computing environment, virtual organizations (VOs) often need to be established dynamically. However, the dynamic and autonomous characteristics of participating...
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