Table 1.

Estimation error and condition number for the solutions calculated by minimising J1, J2, J3 and J4.

Lϵ
κ
Fitness Solution 250 Hz 500 Hz 1 kHz 250 Hz 500 Hz 1 kHz
J1 minLϵ −0.15 10.31 17.68 6.39 × 107 5.42 × 107 1.12 × 106
J2 minLϵwb −3.38 9.15 17.80 6.07 × 107 1.30 × 107 1.52 × 105
J3 minLϵ −7.35 8.53 17.68 6.23 × 106 1.23 × 106 9.90 × 105
J4 minLϵ −7.22 8.74 17.68 9.30 × 106 1.32 × 106 1.09 × 106

J4 minκ 5.12 17.40 19.75 1.07 × 103 1.14 × 10 1.78

J1 TOPSIS −4.62 9.91 18.00 2.16 × 107 4.36 × 105 4.47 × 103
J2 TOPSIS −3.72 11.06 18.45 4.88 × 105 7.26 × 103 1.59 × 102
J3 TOPSIS −7.23 9.01 18.27 1.18 × 107 2.00 × 105 2.04 × 103
J4 TOPSIS −7.10 9.80 18.46 5.04 × 106 6.84 × 104 5.54 × 102

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.