Research Article

Using Particle Swarm Optimization Algorithm to Calibrate the Term Structure Model

Table 2

Parameter estimation results of Milstein method.

 MeanBiasSTD

Exact parameter (, , , )
0.20520.00526.3E-4
0.08140.00111.1E-4
0.09550.00453.3E-5
Exact parameter (, , , )
0.21840.01840.0037
0.08120.00120.0005
0.18350.01650.0006
Exact parameter (, , , )
0.32690.12690.0158
0.04960.03040.0005
0.24340.05660.0015