no code implementations • ICML 2017 • Tomoya Sakai, Marthinus Christoffel du Plessis, Gang Niu, Masashi Sugiyama
Most of the semi-supervised classification methods developed so far use unlabeled data for regularization purposes under particular distributional assumptions such as the cluster assumption.
no code implementations • NeurIPS 2016 • Gang Niu, Marthinus Christoffel du Plessis, Tomoya Sakai, Yao Ma, Masashi Sugiyama
In PU learning, a binary classifier is trained from positive (P) and unlabeled (U) data without negative (N) data.
no code implementations • 3 Feb 2014 • Gang Niu, Bo Dai, Marthinus Christoffel du Plessis, Masashi Sugiyama
Given a hypothesis space, the large volume principle by Vladimir Vapnik prioritizes equivalence classes according to their volume in the hypothesis space.
no code implementations • 1 May 2013 • Marthinus Christoffel du Plessis, Masashi Sugiyama
We consider the unsupervised learning problem of assigning labels to unlabeled data.