Short-Term Traffic Flow Forecasting Method Based on LSSVM Model Optimized by GA-PSO Hybrid Algorithm

Table 3

Comparison results of different algorithms.

Algorithm	GA	PSO	Traditional  GA-PSO	Proposed GA-PSO
Fitness value	0.0925	0.0572	0.0506	0.0376
The average convergence algebra	54	67	36	21
The average computation time/s	3.67	2.85	1.75	1.08
Parameter optimization results	λ = 0.73	λ = 0.54	λ = 0.67	λ = 0.75
	= 0.64	= 2.82	= 32.58	= 14.50
	d=3	d=3	d=2	d=3