“…Moreover, to determine whether the range of T pkmw and β may have any impact on the performance of the HSA, four different distributions of T pkmw are used, including T pkmw ∼ DU [5,10], T pkmw ∼ DU [5,20], T pkmw ∼ DU [5,30] and T pkmw ∼ DU [5,40], and four different distributions of β are used, including β ∼ DU [1,5], β ∼ DU [1,6], β ∼ DU [1,7] and β ∼ DU [1,8], where DU[a, b] represents a discrete uniform distribution with an integer range from a to b.…”