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基于自适应随机梯度下降方法的非平衡数据分类 (Adaptive Stochastic Gradient Descent for Imbalanced Data Classification).
Bingmo Tao
Shuxia Lu
Published in:
计算机科学 (2018)
Keyphrases
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stochastic gradient descent
imbalanced data classification
least squares
loss function
matrix factorization
step size
support vector machine
random forests
weight vector
feature selection
support vector
pairwise
active learning
multi class
ensemble methods
convergence speed