摘要
An improved particle swarm optimization(PSO) algorithm is proposed to train the fuzzy support vector machine(FSVM) for pattern multi-classification.In the improved algorithm,the particles studies not only from itself and the best one but also from the mean value of some other particles.In addition,adaptive mutation was introduced to reduce the rate of premature convergence.The experimental results on the synthetic aperture radar(SAR) target recognition of moving and stationary target acquisition and recognition(MSTAR) dataset and character recognition of MNIST database show that the improved algorithm is feasible and effective for fuzzy multi-class SVM training.
An improved particle swarm optimization(PSO) algorithm is proposed to train the fuzzy support vector machine(FSVM) for pattern multi-classification.In the improved algorithm,the particles studies not only from itself and the best one but also from the mean value of some other particles.In addition,adaptive mutation was introduced to reduce the rate of premature convergence.The experimental results on the synthetic aperture radar(SAR) target recognition of moving and stationary target acquisition and recognition(MSTAR) dataset and character recognition of MNIST database show that the improved algorithm is feasible and effective for fuzzy multi-class SVM training.
基金
supported by the National Natural Science Foundation of China (60873086)
the Aeronautical Science Foundation of China(20085153013)
the Fundamental Research Found of Northwestern Polytechnical Unirersity (JC200942)