2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) 2021
DOI: 10.1109/cvpr46437.2021.00651
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Adaptive Rank Estimate in Robust Principal Component Analysis

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Cited by 6 publications
(4 citation statements)
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“…To confirm the efficiency and accuracy of R_GDE, diverse data matrices are utilized in testing to estimate the rank, and the method is compared with two SOTA rank estimate n 2 3000 1000 α 0.1 0.4 0.1 0.4 κ 1 15 30 1 15 30 1 15 30 1 15 30 GDE 98 65 0 100 37 0 99 58 0 100 29 0 RANK 100 95 87 79 78 77 98 94 87 53 52 46 R_GDE 100 100 100 100 100 100 100 100 100 100 100 97 Table 1: The accuracy of estimated rank by using R_GDE (ours), GDE (Xu et al 2021a), and RANK (Xu et al 2021b) with varying size of matrix (n 1 = 3000), varying outlier sparsity α and varying condition number κ. approaches: GDE (Xu et al 2021a) and RANK (Xu et al 2021b). The tests of synthetic matrices with varying settings are based on 100 Monte Carlo runs, Table 1 illustrates the results of these tests.…”
Section: Comparison Of Various Rank Estimation Methodsmentioning
confidence: 99%
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“…To confirm the efficiency and accuracy of R_GDE, diverse data matrices are utilized in testing to estimate the rank, and the method is compared with two SOTA rank estimate n 2 3000 1000 α 0.1 0.4 0.1 0.4 κ 1 15 30 1 15 30 1 15 30 1 15 30 GDE 98 65 0 100 37 0 99 58 0 100 29 0 RANK 100 95 87 79 78 77 98 94 87 53 52 46 R_GDE 100 100 100 100 100 100 100 100 100 100 100 97 Table 1: The accuracy of estimated rank by using R_GDE (ours), GDE (Xu et al 2021a), and RANK (Xu et al 2021b) with varying size of matrix (n 1 = 3000), varying outlier sparsity α and varying condition number κ. approaches: GDE (Xu et al 2021a) and RANK (Xu et al 2021b). The tests of synthetic matrices with varying settings are based on 100 Monte Carlo runs, Table 1 illustrates the results of these tests.…”
Section: Comparison Of Various Rank Estimation Methodsmentioning
confidence: 99%
“…The target rank is a critical parameter during LRMR, it is, however, unknown in most practical applications. While two different rank estimation methods were proposed in GDE (Xu et al 2021a) and RANK (Xu et al 2021b), they are not suitable for an ill-conditional matrix characterized by a large condition number κ, as illustrated in Fig. 1.…”
Section: Rank Estimationmentioning
confidence: 99%
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