Improved genetic algorithm for intrinsic parameters estimation of on-orbit space cameras

2020 ◽  
Vol 475 ◽  
pp. 126235
Author(s):  
Gaopeng Zhang ◽  
Hong Zhao ◽  
Guangdong Zhang ◽  
Yaohong Chen
2012 ◽  
Vol 610-613 ◽  
pp. 1705-1709
Author(s):  
Bing Xiang Liu ◽  
Xiao Liang Lai ◽  
Qun Cao ◽  
Xiang Cheng

Determination of parameters is an important work for establishing the water quality model to perform the mathematical simulation. In this paper, the improved genetic algorithm is applied in evaluation of the parameters of S-P water quality model. This method has overcome the shortages of parameters estimation as before. The computed results have indicated this method with a very high precision and easy realized by the computer.


Author(s):  
Ge Weiqing ◽  
Cui Yanru

Background: In order to make up for the shortcomings of the traditional algorithm, Min-Min and Max-Min algorithm are combined on the basis of the traditional genetic algorithm. Methods: In this paper, a new cloud computing task scheduling algorithm is proposed, which introduces Min-Min and Max-Min algorithm to generate initialization population, and selects task completion time and load balancing as double fitness functions, which improves the quality of initialization population, algorithm search ability and convergence speed. Results: The simulation results show that the algorithm is superior to the traditional genetic algorithm and is an effective cloud computing task scheduling algorithm. Conclusion: Finally, this paper proposes the possibility of the fusion of the two quadratively improved algorithms and completes the preliminary fusion of the algorithm, but the simulation results of the new algorithm are not ideal and need to be further studied.


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