24 citations · 37 across the 3 of their papers we have counts for
3 papers
cs.CV2017
New region force for variational models in image segmentation and high dimensional data clustering
Ke Wei, Ke Yin, Xue-Cheng Tai +1
We propose an effective framework for multi-phase image segmentation and semi-supervised data clustering by introducing a novel region force term into the Potts model. Assume the p…
math.NA2016★ 24 cited
Guarantees of Riemannian Optimization for Low Rank Matrix Completion
Ke Wei, Jian-Feng Cai, Tony F. Chan +1
We study the Riemannian optimization methods on the embedded manifold of low rank matrices for the problem of matrix completion, which is about recovering a low rank matrix from it…
math.NA2015★ 13 cited
Guarantees of Riemannian Optimization for Low Rank Matrix Recovery
Ke Wei, Jian-Feng Cai, Tony F. Chan +1
We establish theoretical recovery guarantees of a family of Riemannian optimization algorithms for low rank matrix recovery, which is about recovering an rank matri…