An adaptive mini-batch stochastic gradient method for AUC maximization.

Fan Cheng Xia Zhang Chuang Zhang Jianfeng Qiu Lei Zhang

Published in: Neurocomputing (2018)

Keyphrases

gradient method
convergence rate
step size
optimization methods
model selection
negative matrix factorization
convex formulation
decision trees
objective function
error rate
pairwise
policy gradient
natural gradient learning
feature selection
optimization algorithm
training set
image processing