Research Article

Using Particle Swarm Optimization Algorithm to Calibrate the Term Structure Model

Table 3

Parameter estimation results of semi-implicit method.

 MeanBiasSTD

Exact parameter (, , , )
0.20910.00911.0E-3
0.07870.00131.6E-6
0.09330.00673.6E-5
Exact parameter (, , , )
0.21160.01160.0028
0.08080.00080.0005
0.18500.01500.0006
Exact parameter (, , , )
0.30230.10230.0096
0.05340.02660.0006
0.23750.06250.0007