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Cloud computing is an innovative service platform to offer diverse resources such as infrastructure, platform and software as services. However, one challenging aspect of such a service is the impatient user threat, which directly leads to numerous negative impacts such as poor throughput, unpredictable workload and waste of resources. In this paper, the problems of conducting system controls in a...
How to find out the safety region and moving direction is an important research issue in autonomous mobile robot navigation. It is well known that color is one of the prominent path features. We make use of the features to provide useful information for robot navigation in our work. We construct path's Gaussian Mixture Model (GMM) from image data. Unfortunately the result of path recognition shows...
With the ever-increasing popularity of the cloud platform, cloud backup scheme attracts more attention from both industry and academia. For cloud providers, profit evaluation of server farms is an important issue of cloud computing economics. Optimal logistic policy should be considered to be an indispensible design simultaneously for providing qualified service to cloud users while the whole cloud...
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