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Job-hopping occurs frequently in modern companies. Employee are classified into talent one and general one. Then the employees' payoff Matrix is given in the view of the employees. Evolutionary game theory is applied to analyze the employee's job-hopping problem. The results are obtained that talent employee prefers to choosing job-hopping, while general one would keep the work in the long term.
Based on the principle of innovative alliance formation process of virtual enterprise cooperative projects, the risk management models including the process of brainchild project market risk and virtual enterprise project cooperation design, co-manufacturing process, and co-marketing process are established. Also, their risk factors definition, identification and assessment are carried out, monitoring...
Time-dependent convection diffusion equation, with a discontinuous data and large Reynolds number, is examined. This kind of problem leads to interior layer phenomena due to the discontinuity. The solution changes rapidly near interior layer. Traditional finite volume method is applied. Two efficient numerical methods are constructed. One is Shishkin's finite volume method. Another is improved-Shishkin's...
This paper describes the simulation by Matlab in the course of signals and systems. Matlabpsilas rich and powerful functions provide various methods to analyze the signals and systems, including both continuous and discrete situations. Some methods can simplify the complicated calculation; some finish the same functions in accordance with the mathematical processing; and some can save operation time...
It is a complex problem of multi-attribute and multi-factor to evaluate snow disaster loss. In order to resolve the non-uniformity problem of evaluation results of disaster loss indices, and to raise the evaluation result precision of snow disaster loss, this paper proposes a snow disaster loss evaluation model based on projection pursuit (PP). Accordingly, the paper converts high dimensional indices...
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