Hybrid Differential Evolution-Particle Swarm Optimization Algorithm for Multiobjective Urban Transit Network Design Problem with Homogeneous Buses

Table 1

Parameter configuration.

Description	Value
Transfer penalty for 1-transfer trips	5 min
Maximum number of transfers allowable for demand to be satisfied	1 transfer/passenger
Penalty factor for unmet demand	0.2
Load factor	1.25
Bus capacity	50 passengers (40 seat bus)
Minimum allowable frequency of buses operating on any route	1 per hour
Maximum allowable frequency of buses operating on any route	Unlimited
Maximum allowable fleet size	99 buses