参数

N

EST1

EST2

MSE1

MSE2

${\pi }_{1\left(0\right)}=0.5$

500

1000

0.4954

0.4969

0.4992

0.5002

0.0009

0.0003

0.0006

0.0003

${\pi }_{2\left(0\right)}=0.3$

500

1000

0.2988

0.2980

0.2999

0.2999

0.0006

0.0003

0.0006

0.0003

${\mu }_{1\left(0\right)}=2$

500

1000

1.9782

1.9820

1.9990

2.0005

0.0071

0.0031

0.0056

0.0029

${\mu }_{2\left(0\right)}=7$

500

1000

6.9239

6.9310

6.9908

6.9984

0.0825

0.0121

0.0800

0.0166

${\mu }_{3\left(0\right)}=11$

500

1000

10.9558

10.9549

10.9939

10.9908

0.0354

0.0118

0.0350

0.0116

${\upsilon }_{1\left(0\right)}=1.0351({\sigma }_{1\left(0\right)}=1)$

500

1000

1.0085

1.0098

1.0313

1.0331

0.0042

0.0030

0.0033

0.0024

${\upsilon }_{2\left(0\right)}=1.0351({\sigma }_{2\left(0\right)}=1)$

500

1000

1.0116

1.0066

1.0309

1.0284

0.0113

0.0060

0.0110

0.0047

${\upsilon }_{3\left(0\right)}=1.0351({\sigma }_{3\left(0\right)}=1)$

500

1000

1.0484

1.0487

1.0317

1.0337

0.0102

0.0041

0.0168

0.0053