368 citations · 1.4k across the 51 of their papers we have counts for
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math.NA2015★ 4 cited
On the convergence of higher-order orthogonality iteration
Yangyang Xu
The higher-order orthogonality iteration (HOOI) has been popularly used for finding a best low-multilinear-rank approximation of a tensor. However, its iterate sequence convergence…
math.NA2014★ 5 cited
Fast algorithms for Higher-order Singular Value Decomposition from incomplete data
Yangyang Xu
Higher-order singular value decomposition (HOSVD) is an efficient way for data reduction and also eliciting intrinsic structure of multi-dimensional array data. It has been used in…
math.NA2013★ 368 cited
Parallel matrix factorization for low-rank tensor completion
Yangyang Xu, Ruru Hao, Wotao Yin +1
Higher-order low-rank tensors naturally arise in many applications including hyperspectral data recovery, video inpainting, seismic data recon- struction, and so on. We propose a n…