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Mobile sensor networks (MSNs) enable extensive applications of data collection, such as accident report in transportation and health prediction in public health. Incentive mechanism (IM) is applied for sensing user (SU) recruitment. However, the IM used in traditional MSN is not efficient due to limited information of SU used for recruitment. With the development of cloud computing technology, cloud-based...
Efficient low-level resource provisioning and QoS guaranteed are key challenges for cloud computing. When using virtual machines cluster to tackle various tasks scheduling, the target is to assign the tasks to each of the available nodes evenly in in premise of ensuring QoS of services, and it also means that the cloud providers should consider to reduce the load of overload nodes, and improve resource...
The development of computer science and applications changes with each passing day. The software companies and research institutions put forward higher requirements for computer science majors' professional capacity and creative ability. However, many problems still exist in the current status of teaching computer science majors and directly affect the quality of professional training, so it brings...
For computer-controlled systems (CCSs), actual sampling intervals inevitably deviate from its nominal sampling period, called sampling interval jitter (SIJ), which may degrade control performance and even unstabilize control systems. So it should be accounted for at design time. The model of CCSs with SIJ is presented and its effects on CCSs is illustrated by simulation. The model developed costs...
We propose a human modeling framework based on public key infrastructure and illustrate it with the implemented software that can be used as a core part for different real life applications. It is possible to perform their collaborative interactive modifications with concurrent synchronous visualization at each client computer with any required safety level of detail. The platform provides a muscle...
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