Table 1 Birdshot dataset: first-order statistical summary including skewness and kurtosis for experimental data
Feature | Total non-zero entries | Mean | Std. Dev. | Min | Max | 25% | 75% | Skewness | Kurtosis | Complexity |
|---|---|---|---|---|---|---|---|---|---|---|
Al | 56 | 1.7 | 2.3 | 0 | 15 | 0 | 4 | 1.6 | 8.058 | 6.6 |
Co | 132 | 19 | 14 | 0 | 75 | 8 | 25 | 1 | 4.235 | 2.2 |
Cr | 121 | 7.8 | 6.3 | 0 | 25 | 4 | 10 | 0.88 | 3.225 | 1.1 |
Cu | 37 | 1.6 | 3.9 | 0 | 24 | 0 | 2 | 3.6 | 16.961 | 17.5 |
Fe | 139 | 15 | 12 | 0 | 75 | 5 | 20 | 1.7 | 7.613 | 6.3 |
Mn | 60 | 5.3 | 8.1 | 0 | 40 | 0 | 8 | 1.6 | 5.256 | 2.9 |
Ni | 146 | 39 | 14 | 0 | 75 | 31 | 50 | −0.53 | 3.051 | 0.6 |
V | 126 | 11 | 8.2 | 0 | 30 | 4 | 16 | 0.55 | 2.252 | 1.3 |
Yield strength (MPa) | 132 | 3.9e+02 | 1.3e+02 | 1.8e+02 | 7.9e+02 | 2.8e+02 | 4.6e+02 | 0.64 | 2.802 | 0.8 |
UTS true (MPa) | 132 | 9.5e+02 | 2.4e+02 | 3.3e+02 | 1.6e+03 | 8e+02 | 1.1e+03 | 0.012 | 2.867 | 0.1 |
Elong T (%) | 128 | 34 | 12 | 0 | 56 | 26 | 42 | −0.63 | 3.307 | 0.9 |
Hardness (GPa) SRJT | 133 | 2.5 | 0.67 | 1.6 | 6 | 2.1 | 2.8 | 2.5 | 12.689 | 12.2 |
Modulus (GPa) SRJT | 133 | 200 | 22 | 140 | 260 | 180 | 210 | 0.22 | 2.798 | 0.4 |
Avg HDYN/HQS | 54 | 1.1 | 0.039 | 1.1 | 1.2 | 1.1 | 1.2 | −0.11 | 3.008 | 0.1 |
Depth of penetration (mm) FE Sim | 52 | 2.9 | 0.27 | 2.2 | 3.5 | 2.7 | 3.1 | −0.14 | 2.429 | 0.7 |