基于序优化方法的特征选择研究
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摘要
针对模式识别中特征子集的选择存在组合爆炸的情况,以核爆地震识别中的特征选择为例,将序优化中的BP(Blind Picking)规则进行用于特征选择研究。实验结果表明,此优化方法能迅速地减小搜索空间,提高搜索效率,从而为特征选择问题提供了一种新的处理方法。
In this paper, a new method of feature selection based on ordinal optimization is presented, and an experiment based on BP rule is carried out to select the optimum feature set of underground nuclear explosion and natural earthquake. Experimental results indicate that this method can reduce the search space and enhance the search efficiency effectively. This may be a novel theoretical method in feature selection.
In this paper, a new method of feature selection based on ordinal optimization is presented, and an experiment based on BP rule is carried out to select the optimum feature set of underground nuclear explosion and natural earthquake. Experimental results indicate that this method can reduce the search space and enhance the search efficiency effectively. This may be a novel theoretical method in feature selection.
引文
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[8]赖菲,等.序优化在电力市场竞标中的应用研究 [J].西安交通大学学报,2000,34(2):72.
[9]Luo Yuh-chyun,et al. An Efficient Approach Integrating Genetic Algorithm, Linear Programming, and Ordinal Optimization for Linear Mixed Integer Programming Problems [J]. Smart Engineering System Design, Vol. 00, pp. 1±12
[10]Feng Liu,et al. Scheduling of Design Projects with Resource Constraints and Uncertain Number of Design Iterations. Proceedings of Advanced Intelligent Mechatronics AIM'97, Tokyo, Japan, 1997
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[12]Loo Hay Lee,et al. Explanation of Goal Softening in Ordinal Optimization[J]. IEEE Trans Automatic Control, 1998.
[13]Ho Yi-Chi. Soft Optimzation for Hard Problems, computerized lecture via private communication/ distribution. 1996
[2]边肇祺,等.模式识别(第二版)[M].北京:清华大 学出版社,2000.
[3] Siedlecki W,et al. On automatic feature selection [J]. Pattern Recognition and Artificial Intelligence, 1988,2(2):197.
[4]Siedlecki W, et al. A note on genetic algorithm for large-scale feature selection[J]. Pattern Recognition Letters, 1989,10(11):335.
[5]张鸿宾,等.Tabu搜索在特征选择中的应用[J].自 动化学报,1999,25(4):457.
[6]Ho Yi-Chi, et al. Ordinal Optimization in DEDS [J]. Journal of DEDS, 1992,2(2):
[7]Dai Liyi,et al. On the Convergence Rate of Ordinal Optimization for a Class of Stochastic Discrete Resource Allocation Problems [J]. IEEE Trans On Automatic Control, 2000,45(3):
[8]赖菲,等.序优化在电力市场竞标中的应用研究 [J].西安交通大学学报,2000,34(2):72.
[9]Luo Yuh-chyun,et al. An Efficient Approach Integrating Genetic Algorithm, Linear Programming, and Ordinal Optimization for Linear Mixed Integer Programming Problems [J]. Smart Engineering System Design, Vol. 00, pp. 1±12
[10]Feng Liu,et al. Scheduling of Design Projects with Resource Constraints and Uncertain Number of Design Iterations. Proceedings of Advanced Intelligent Mechatronics AIM'97, Tokyo, Japan, 1997
[11]岳士弘.脉冲噪声的模糊滤波[J].浙江大学学报 (工学版),2002,36(3):343.
[12]Loo Hay Lee,et al. Explanation of Goal Softening in Ordinal Optimization[J]. IEEE Trans Automatic Control, 1998.
[13]Ho Yi-Chi. Soft Optimzation for Hard Problems, computerized lecture via private communication/ distribution. 1996
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