Table 2 The mutation logic of the... | Emerald Publishing

Table 2

The mutation logic of the solving algorithm

Original value of θ_i (or $θ_{i}^{F}, θ_{i}^{S}$ ⁠)	Value of rand	Value of θ_i (or $θ_{i}^{F}, θ_{i}^{S}$ ⁠) after mutation
0	rand ≤ pm₁	T_min
T_min	rand ≤ pm₂	0
T_min	pm₂ < rand ≤ pm₃	T_min+1
>T_min	rand ≤ pm₄	θ_i+1
>T_min	pm₄ < rand ≤ pm₅	θ_i−1

Original value of θ_i (or $θ_{i}^{F}, θ_{i}^{S}$ )	Value of rand	Value of θ_i(or $θ_{i}^{F}, θ_{i}^{S}$ ) after mutation
0	rand ≤ pm₁	T_min
T_min	rand ≤ pm₂	0
T_min	pm₂ < rand ≤ pm₃	T_min+1
>T_min	rand ≤ pm₄	θ_i+1
>T_min	pm₄ < rand ≤ pm₅	θ_i−1