基于合群度-隶属度噪声检测及动态特征选择的改进AdaBoost算法

王友卫,凤丽洲

Improved AdaBoost algorithm using group degree and membership degree based noise detection and dynamic feature selection

You-wei WANG,Li-zhou FENG

表 6 不同特征选择方法的平均运行时间增幅均值比较

Tab.6 Comparison of average increments of average running time values of different feature selection methods

数据集 rai IGW vs IG CHIW vs CHI MRMRW vs MRMR CMFSW vs CMFS Spambase 0.007 0.011 0.013 0.016 AD 0.126 0.131 26.927 0.107 KDD99 0.013 0.016 0.005 0.018 DrivFace 0.806 1.275 4.572 0.586 Arrhythmia 0.172 0.265 0.004 0.052 AntiVirus 0.005 0.008 0.006 0.001 Dermatology 0.000 0.001 0.000 0.000 Amazon 0.412 0.307 53.862 0.465 All datasets 0.192 0.251 10.673 0.155