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Phase problems arise from lost phase information in measurement of diffraction waves. The missing phase should be retrieved to reconstruct an object image from the diffraction pattern. This paper proposes a hybrid type approach, Evolutionary-based GS (E-GS), based on the Gerchberg - Saxton algorithm (GS algorithm) and Evolutionary Multicriterion Optimisation (EMO). There are three main aims of E-GS:...
There are many optimization algorithms, which can be used to find the extremum of a function. However, in optimizing the function, which is obtained from the numerical calculations, it is necessary to apply the proper global optimization algorithm. It is caused by the high nonlinearity of the numerical function's response. The nonlinear function with not known analytical form may have many local extrema...
Inventory control is an important aspect of production logistics management in power system. According to the characteristic of raw material purchase and stock, the paper puts forward an optimal inventory model to minimize the cost. A novel hybrid chaos immune evolutionary optimization algorithm (HCIEOA) of solving the minimal purchasing cost problem is presented. This algorithm integrates space-searching...
The large aperture major mirror can be measured by subaperture techniques stitching the interferential testing results. The large aperture optical mirror can be measured by stitching technique. In order to reduce its accumulation error and improve the precision, Genetic Algorithms can be used to solve these questions in the article. By comparing the result of stitching interferometer with the whole...
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