Yujiao Zeng

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Information system has become the indispensable support platform required by daily operations in modern enterprises. IC manufacturing industry is the most important base of advanced information products. Its rich knowledge innovation, complex production process, and high degree of cooperation require particular risk management on information security. On(More)
In this paper, a novel improved multiobjective particle swarm optimization (IMOPSO) is proposed for solving the optimal reactive power dispatch (ORPD) problem with multiple and competing objectives. In order to improve the global search capability and the nondominated solutions diversity, time variant parameters, mutation operator, and dynamic crowding(More)
This paper presents a generalized formulation for the multiperiod optimal planning of the steam power system in the iron and steel industry with minimization of total operation cost including fuel cost, equipment maintenance cost, the charge for power import and the income from excess of generated power exported to the main grid. The optimization model(More)
In order to provide ubiquitous access for the users, future generation network integrate a multitude of radio access technologies (RAT’S) which can interoperate between them. However, the most challenging problem is the selection of an optimal radio access network, in terms of quality of service anywhere at anytime. This paper proposes a novel ranking(More)
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