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cs.LG2023
Anchor Space Optimal Transport as a Fast Solution to Multiple Optimal Transport Problems
Jianming Huang, Xun Su, Zhongxi Fang +1
In machine learning, Optimal Transport (OT) theory is extensively utilized to compare probability distributions across various applications, such as graph data represented by node…
math.OC2023
Safe Screening for Unbalanced Optimal Transport
Xun Su, Zhongxi Fang, Hiroyuki Kasai
This paper introduces a framework that utilizes the Safe Screening technique to accelerate the optimization process of the Unbalanced Optimal Transport (UOT) problem by proactively…