Found 25 Documents (Results 1–25)
An efficient semi-proximal ADMM algorithm for low-rank and sparse regularized matrix minimization problems with real-world applications. (English) Zbl 1515.65161
Smooth robust tensor completion for background/foreground separation with missing pixels: novel algorithm with convergence guarantee. (English) Zbl 07892230
Quaternion-based color image completion via logarithmic approximation. (English) Zbl 07805397
MSC:
68U10
Efficient and robust background modeling with dynamic mode decomposition. (English) Zbl 07557137
MSC:
65D18
Nonsmooth rank-one matrix factorization landscape. (English) Zbl 1497.90195
Reviewer: Ernö Robert Csetnek (Wien)
MSC:
90C30
Alternating maximization: unifying framework for 8 sparse PCA formulations and efficient parallel codes. (English) Zbl 1484.62009
New robust PCA for outliers and heavy sparse noises’ detection via affine transformation, the \(L_{\ast, w}\) and \(L_{2,1}\) norms, and spatial weight matrix in high-dimensional images: from the perspective of signal processing. (English) Zbl 1483.68436
An alternating rank-\(k\) nonnegative least squares framework (ARkNLS) for nonnegative matrix factorization. (English) Zbl 07414036
Background subtraction with Kronecker-basis-representation based tensor sparsity and \(l_{1,1,2}\) norm. (English) Zbl 1458.94022
MSC:
94A08
Low-rank and sparse matrices fitting algorithm for low-rank representation. (English) Zbl 1460.68097
An improved total variation regularized RPCA for moving object detection with dynamic background. (English) Zbl 1449.90295
Generalized singular value thresholding operator based nonconvex low-rank and sparse decomposition for moving object detection. (English) Zbl 1455.94039
Fast randomized algorithms for t-product based tensor operations and decompositions with applications to imaging data. (English) Zbl 07115010
Decomposition in multidimensional Boolean-optimization problems with sparse matrices. (English. Russian original) Zbl 1391.90413
J. Comput. Syst. Sci. Int. 57, No. 1, 97-108 (2018); translation from Izv. Ross. Akad. Nauk, Teor. Sist. Upr. 2018, No. 1, 98-110 (2018).
MSC:
90C09
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