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Table 2

Final results obtained.

Method Reg. Iters ρ w rk ± σ Depth

SGP T0 178 13.4% 4.90 ± 0.91 2%
MCRL T0 2500 11.1% 4.77 ± 0.98 6%
I. Bregman T0 5(499) 13.2% 4.89 ± 0.91 0%

SGP HS 199 9.4% 4.24 ± 0.80 11%
MCRL HS 783 10.1% 5.02 ± 0.89 6%
I. Bregman HS 32(362) 8.2% 4.33 ± 0.89 2%

Notes. In column-wise order: method, regularization function, total number of iterations, relative reconstruction error, radius of the hole, and depth of the hole, in terms of percentage of the maximum value.

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