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. 2016 Dec 2;6:35206. doi: 10.1038/srep35206

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Copyright © 2016, The Author(s)

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Recovery rate curves for the BP problem obtained (a) for multiple feedback strengths (controlled by the polarizer angle) η ≈ 0.05, 0.6, 2.5, 5, 8.5, 12, 20 in percent of the light fed back at the facet of the laser diode, pumping current J₂ and sub-sampling rate d = 50; (b) for various sub-sampling factors d = 1, 2, 5, 10, 25, 50 and for other parameters (J₂, η₂). The error bars (in blue) correspond to the range of recovery rates with chaotic sensing matrices. The reference curve obtained with Gaussian random variable is in dashed red.