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Table 5 Mean MAE results

From: An efficient annealing-assisted differential evolution for multi-parameter adaptive latent factor analysis

Dataset Method MAE and computational efficiency measures
MAE Iteration number Total time (s) Per time (s)
D1 M1 0.5609 ± 1.084E-04 151.6 ± 6.992E-01 274.9 ± 5.715E + 00 1.813 ± 3.958E-02
M2 0.5686 ± 2.007E-04 238.5 ± 4.720E + 00 777.6 ± 2.052E + 01 3.260 ± 4.937E-02
M3 0.5791 ± 1.086E-04 303 ± 0.000E + 00 1938 ± 1.816E + 03 6.397 ± 1.816E + 00
M4 0.5666 ± 1.038E-04 7.000 ± 0.000E + 00 279.6 ± 9.736E + 00 39.95 ± 1.038E-04
M5 0.5613 ± 2.672E-03 19.20 ± 4.614E + 00 870.4 ± 2.043E + 02 45.44 ± 1.261E + 00
M6 0.5579 ± 1.640E-03 21.40 ± 5.948E + 00 885.7 ± 2.510E + 02 41.32 ± 1.165E + 00
D2 M1 0.5963 ± 9.869E-05 128.4 ± 8.433E-01 263.0 ± 6.029E + 00 2.049 ± 4.572E-02
M2 0.5998 ± 3.005E-04 225.5 ± 3.567E + 00 799.7 ± 1.455E + 01 3.547 ± 4.325E-02
M3 0.6128 ± 2.573E-04 76.00 ± 0.000E + 00 500.8 ± 1.434E + 03 6.590 ± 1.434E + 00
M4 0.6011 ± 4.181E-04 6.000 ± 0.000E + 00 273.6 ± 2.009E + 01 45.60 ± 4.181E-04
M5 0.5967 ± 4.362E-03 17.10 ± 1.135E + 01 894.0 ± 5.889E + 02 52.39 ± 2.867E + 00
M6 0.5943 ± 2.424E-03 15.20 ± 4.872E + 00 740.6 ± 2.421E + 02 48.64 ± 1.740E + 00
D3 M1 0.6711 ± 1.759E-04 259.0 ± 4.761E + 00 213.7 ± 1.067E + 01 0.8250 ± 3.851E-02
M2 0.6689 ± 3.549E-04 299.5 ± 3.308E + 00 449.2 ± 1.688E + 01 1.500 ± 5.042E-02
M3 0.6871 ± 5.071E-04 453.0 ± 0.000E + 00 1374 ± 3.067E + 02 3.032 ± 3.067E-01
M4 0.6733 ± 2.933E-03 13.30 ± 4.473E + 00 279.0 ± 1.068E + 02 20.81 ± 1.273E + 00
M5 0.6659 ± 4.917E-03 29.30 ± 2.028E + 01 687.8 ± 4.763E + 02 23.40 ± 4.113E-01
M6 0.6633 ± 3.314E-03 19.60 ± 3.534E + 00 464.1 ± 8.557E + 01 23.66 ± 2.061E-01
D4 M1 0.8120 ± 1.606E-04 78.00 ± 4.714E-01 972.0 ± 3.236E + 01 12.46 ± 4.360E-01
M2 0.8114 ± 3.939E-04 275.9 ± 2.331E + 00 7656 ± 1.063E + 02 27.75 ± 2.023E-01
M3 0.8109 ± 2.370E-04 109.6 ± 1.730E + 00 8863 ± 1.626E + 02 80.84 ± 3.300E-01
M4 0.8158 ± 6.763E-05 4.000 ± 0.000E + 00 1117 ± 6.113E + 01 279.5 ± 1.528E + 01
M5 0.8115 ± 2.468E-03 9.200 ± 3.327E + 00 2999 ± 1.109E + 03 325.3 ± 4.388E + 00
M6 0.8095 ± 1.308E-03 11.90 ± 2.558E + 00 3741 ± 7.906E + 02 314.6 ± 2.360E + 00
D5 M1 0.3482 ± 1.278E-04 471.00 ± 3.801E + 00 945.4 ± 1.824E + 01 2.008 ± 4.811E-02
M2 0.3587 ± 1.840E-04 658.9 ± 4.954E + 00 2706 ± 4.296E + 01 4.107 ± 6.820E-02
M3 0.3663 ± 1.180E-04 103.0 ± 2.630E + 00 461.7 ± 1.361E + 02 4.482 ± 3.200E-01
M4 0.3500 ± 1.716E-04 19.40 ± 5.164E-01 773.9 ± 4.180E + 01 39.87 ± 1.439E + 00
M5 0.3500 ± 2.653E-03 25.20 ± 1.314E + 01 982.4 ± 4.826E + 02 39.66 ± 3.189E + 00
M6 0.3518 ± 4.571E-03 29.30 ± 5.100E + 00 1075 ± 2.453E + 02 36.60 ± 4.395E + 00