The concept of orthogonal array was adopted to generate the representative combinations of elastic constants, which reduces significantly the number of training data while maintaining its data completeness.
Two-dimensional numerical simulations of the double cantilever beam test using different representative combinations of the modified Paris law coefficients were performed.
The concept of orthogonal array is adopted to generate the representative combinations of the crack parameters, which significantly reduces the number of samples while maintaining the completeness of sample data.
Numerical simulations are performed for representative combinations of (a) the inclination angle of the plate with respect to the gravity vector, φ, sweeping from 0° to 75°, (b) the Rayleigh number, Ra, ranging from 10 to the smaller Ra between 107 and the critical value that marks the onset of longitudinal vortices above the plate, and (c) the Prandtl number, Pr, spanning from 0.7 to 140.
Among the 28 representative combinations of different landslide factors, landslide susceptibility maps with the same prediction accuracy of 87.7% have been found in spite of the dissimilarity in their difference values.
The success rate curve explains how well the model and the factor predict landslides (Chung and Fabbri 2003) and it was constructed for the representative combinations of seven groups in the study area (Table 2).
Representative combinations of distortions can include (i) acoustic background noise (with varying levels and types) combined with packet loss concealment artifacts, (ii) acoustic background noise combined with temporal clipping artifacts (resultant from voice activity detection errors), or (iii) noise suppression artifacts (and residual noise) combined with speech codec distortions.
The cumulative risk reduction accompanied by the health promotion program is calculated in the representative combinations of several factors, such as α and β (Table 3 and Figure 4).
The cumulative risk reduction with traditional antihypertensive medications is demonstrated in the representative combinations of several factors, such as a, b, c, d, and e, when IRCVD is assumed to be an exponential function, or P (x ) = 1 l × exp (x − m k ) (Table 2).
This grouping technique considerably reduces the computational burdens: for N=8, we need to test 315 representative combinations instead of N!=40,320.
