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EURASIP Journal on Advances in Signal Processing
Figure 7 | EURASIP Journal on Advances in Signal Processing

Figure 7

From: Canonical polyadic decomposition of third-order semi-nonnegative semi-symmetric tensors using LU and QR matrix factorizations

Figure 7

JDC performance on an ICA model versus number of observations. The number of sources P and the SNR value are set to P = 3 and SNR = 5 dB, respectively. Top: the average error α(A, A ~ ) evolution of all the algorithms as a function of the number of observations N. Bottom: the average numerical complexities (left) and the CPU time (right) of all the algorithms, respectively.

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