2 papers
cs.LG2018
Regularized Wasserstein Means for Aligning Distributional Data
Liang Mi, Wen Zhang, Yalin Wang
We propose to align distributional data from the perspective of Wasserstein means. We raise the problem of regularizing Wasserstein means and propose several terms tailored to tack…
cs.CV2018
Variational Wasserstein Clustering
Liang Mi, Wen Zhang, Xianfeng Gu +1
We propose a new clustering method based on optimal transportation. We solve optimal transportation with variational principles, and investigate the use of power diagrams as transp…