Constraint Violations in Stochastically Generated Data: Detection and Correction Strategies

Figure 1

Two-dimensional spaces illustrating invalid subdomains where 𝐷_𝐿<0.

(a) The square ABCDE represents 0≤𝜏≤1 and 0≤𝛿≤1, where 5×5=25 pairs of (𝜏,𝛿) as (0.2,0.2), (0.2,0.4),…,(1.0,1.0) being previously taken for simulation. The triangular subdomain BCD shows the invalid area where constraint 𝐷_𝐿≥0 is violated as shown in (b)

(b) The rectangle A^′B^′C^′D^′E^′ corresponds to the square ABCDE in (a). The shaded triangle B^′C^′D^′ is an invalid sub-domain where 𝐷_𝐿<0