Research Article

Dynamic Surgery Scheduling Based on an Improved Genetic Algorithm

Table 1

Parameters and description.

ParameterDescription

UA(u)Set of remaining surgeries
a(u)uth surgery to be performed next
k(u)uth completion surgery
Da(u)Estimated duration of surgery
Ba(u)Arrival time of surgeon
RBa(u)Starting time of surgery
RCa(u)Completion time of surgery
θa(u)Decision-making cost of surgery
nNumber of surgeries
mNumber of operating rooms
Index of decision points
Number of remaining surgeries at the decision point
cvUnit idle time cost of operating room
cwUnit waiting time cost of surgeon
RSet of operating rooms
rIndex of operating rooms