Collective Loss Function for Positive and Unlabeled Learning.

Chenhao Xie Qiao Cheng Jiaqing Liang Lihan Chen Yanghua Xiao

Published in: CoRR (2020)

Keyphrases

loss function
learning algorithm
active learning
boosting framework
prior knowledge
supervised learning
unsupervised learning
logistic regression
positive and unlabeled examples
pairwise
special case
learning models
reproducing kernel hilbert space
stochastic gradient descent