Escape-Route Planning of Underground Coal Mine Based on Improved Ant Algorithm

Table 4

Parameters value of the ant algorithm.

Parameters	Value
𝛼	1-2
𝛽	2-1
𝜌	0.3
𝑄 (in formula (16))	1
𝐶max	150
𝑚 (the number of ants)	16
𝐿 (the number of alternative routes)	2