Kang Cheng Qi

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In this paper, the knowledge of multi-optimum distribution state is introduced into general programming of the particle swarm movement to avoid falling into local optimums at the original stage of the computation. The algorithm is improved based on the modified particle algorithm and used to optimize the multi-dimensional and multi-optimum function.(More)
This paper presents a novel modified algorithm for particle swarm optimization (PSO). Initially, based on the inspiration of "universal gravitation" in nature, a kind of gravitation field model (GFM) applied to swarm intelligent optimization is designed. From the basis of GFM, a novel gravitational particle swarm optimization (GPSO) method is proposed, in(More)
It is effective to avoid falling into local optimums at the original stage of the computation that the knowledge of multi-optimum distribution state is introduced into general programming of the particle swarm movement in particle swarm optimization. But if the proportion factor of multi-optimum programming cannot be dynamic adjusted in the optimization(More)
An intelligent visiting-route optimization strategy inside Shanghai EXPO Exhibition Auditoriums is discussed in this paper based on the general planning blue-print of 2010 Shanghai EXPO. Basic design model for visiting route optimization inside Shanghai-EXPO-Area is derived, based on which the optimal induction scheme of the visiting route can be solved(More)
This paper presents a series of evaluation indexes for intelligent particle swarm optimization based on the basal evaluation index system in the field of intelligent optimization. A kind of evaluation model used to evaluate synthetically the general optimization performance and population dynamics of particle swarm optimization is proposed. This evaluation(More)
Formalization description of particle swarm optimization algorithm is proposed based on the collectivity mode framework of swarm intelligence in this paper. As a specific case, a modified particle swarm optimization algorithm is brought forward in formalization description mode on the basis of defining the optimum information broadcasting mode, in which(More)
In this letter, a screen-printed LaB<sub>6</sub> discontinuous film is coated on MgO thin film to improve the discharge properties of MgO protective layer in alternating current plasma display panel (AC PDP). High transmittance of is obtained by adjusting the concentration ratio of polycrystal LaB<sub>6</sub> powders and organic solvent of screen-printed(More)
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