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 5 不同特征选择方法的F1均值的增幅均值比较

Tab.5 Comparison of average increments of average F1 value of different feature selection methods

数据集 Fai IGW vs IG CHIW vs CHI MRMRW vs MRMR CMFSW vs CMFS Spambase −0.065 0.007 0.004 0.002 AD 0.004 0.028 0.012 0.002 KDD99 0.061 0.082 0.000 0.078 DrivFace 0.020 0.118 0.012 0.059 Arrhythmia 0.061 0.036 0.009 0.010 AntiVirus −0.002 0.024 0.002 0.011 Dermatology 0.077 0.314 0.023 0.015 Amazon 0.073 0.029 0.034 0.067 All datasets 0.028 0.079 0.012 0.030