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Artificial bee colony algorithm (ABC) is a relatively new optimization technique which has been shown to be competitive to other population-based algorithms. In this work, we propose an improved solution search equation in scout bee phase. In addition, the initial population is generated by piecewise Logistic equation to enhance the global convergence. Experiments are conducted on a set of 6 benchmark...
Wind energy is consistently attracting great research effort and actively developed in many countries. As a result, the penetration level of wind power in the power grid is increasing as well as the size of wind farms. A large-scale wind farm may consist of hundreds of wind turbines and its total installed capacity could be at a level of 1000MW or even more. Consequently, the large-scale wind farm...
In this paper, we present basic notions and relevant results in the area of grid scheduling. The current approaches of GA have little weaknesses when it was used in grid scheduling. We introduce mathematical model of grid scheduling and give a detailed GA method by using the "pattern theory" and "building block hypothesis" technologies. This modified method can decrease the randomicity...
For the situation that urban emergency system needs to handle a large number of implicit and vague knowledge, this paper applies BP Neural Network to urban Emergency System, presents the system architecture of urban Emergency System which included neural network, and implements a specific application that determining the public emergency rank based on BP neural network. The method brings some new...
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