计算机科学 ›› 2013, Vol. 40 ›› Issue (Z11): 318-319.
叶俊,张正军
YE Jun and ZHANG Zheng-jun
摘要: 针对连续Adaboost算法中平滑因子选取的不足,提出了一种动态选取平滑因子的DS-Adaboost算法,该算法对弱分类器输出中的平滑因子ε进行了动态选取,根据Wj+1Wj-1比值的大小动态地选择平滑因子,当Wj+1Wj-1>1时,εj=Wj+1,当0
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