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We apply soft control method on an opinion dynamic model, the weighted DeGroot model, to change the convergent opinion value x. The interaction network plays an important role in the dynamics of system, and the soft control performance (Δx, the difference between the new convergent opinion value x and the original convergent opinion value x). In this paper, we define a new network feature Ω, called...
A structure optimization of concrete hollow brick with four rectangle enclosures is carried out to minimize the equivalent thermal conductivity (ETC) in the constraint of variable shape and position parameters. During the optimization hybrid genetic algorithm (HGA) is developed combining with artificial neural networks (ANN). The modified Latin hypercube sampling (i.e. the maximum minimum distance...
Using SFA(Stochastic Frontier Analysis) method, the paper conducts an empirical study on the innovation efficiency of China's manufacturing industry and its relevant factos. The findings of the research are as follows: the innovation output of the China's manufacturing sectos is mainly driven by sceitific funds; the innovation advantages of the manufacturing industry concentrates mainly in labor-intensive...
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