Parameter Optimization Study of Gas Hydrate Reservoir Development Based on a Surrogate Model Assisted Particle Swarm Algorithm

Table 1

Optimized objective function values of different methods.

	PSO	Yu’s method	i-SAPSO
10-dimension	1.98	2.83	0.21
20-dimension	19.84	12.65	1.78
30-dimension	78.63	110.90	4.73