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math.OC2022★ 2 cited
Tensor Completion via Tensor Train Based Low-Rank Quotient Geometry under a Preconditioned Metric
Jian-Feng Cai, Wen Huang, Haifeng Wang +1
This paper investigates the low-rank tensor completion problem, which is about recovering a tensor from partially observed entries. We consider this problem in the tensor train for…
math.AP2022
Approximation Theory of Total Variation Minimization for Data Completion
Jian-Feng Cai, Jae Kyu Choi, Ke Wei
Total variation (TV) minimization is one of the most important techniques in modern signal/image processing, and has wide range of applications. While there are numerous recent wor…