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Computation offloading is a key technique to enhance the performance and interactivity of mobile application through migrating the computation-intensive tasks to the cloud. However, efficient offloading is challenging in practice in that a mobile application often consists of computation tasks that have dependency with execution order constraints as well as parallel tasks that can be executed non-deterministically...
With the enrichment of human social life, tourism is becoming more and more popular. The development of cloud computing, big data, internet of things technology makes smart tourism gradually evolve from the concept to a technology which can thoroughly change people's lives. Through smart tourism, a large number of rich and comprehensive real-time data can be available, including source of tourists,...
Under the development of mobile Internet and SNS, crowdsourcing has become a new method of information exchange and promoted information production and exchanging on Internet. During the processes of disaster relief, mass of information created and released by normal people have been used and played an important role. Using crowdsourcing in disaster information collection can improve the efficiency...
In recent years, with the occurrence of more and more natural disasters and emergencies, China has also been greatly affected by that without exception. Wireless communication technology is playing an important role in disaster and emergency management. In current applications, mobile communication network, as the main key technology, have been used to deal with disasters and emergencies. However,...
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