参数

N

EST1

EST2

MSE1

MSE2

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

500

1000

0.4742

0.4792

0.4888

0.4952

0.0047

0.0024

0.0047

0.0019

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

500

1000

0.3119

0.3099

0.3021

0.3015

0.0018

0.0010

0.0013

0.0006

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

500

1000

1.7448

1.7567

1.9529

1.9369

0.5765

1.0027

0.2529

0.2239

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

500

1000

6.7244

6.7962

6.8751

6.9595

0.5162

0.2137

0.4994

0.2074

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

500

1000

11.1080

11.1236

10.9223

10.9733

0.3646

0.1072

0.2360

0.0816

${\upsilon }_{1\left(0\right)}=1.7321({\sigma }_{1\left(0\right)}=1)$

500

1000

1.3999

1.4025

1.7257

1.7216

0.2390

0.1964

0.0497

0.0184

${\upsilon }_{2\left(0\right)}=1.7321({\sigma }_{2\left(0\right)}=1)$

500

1000

1.2354

1.2257

1.7236

1.7178

0.5135

0.4336

0.0814

0.0352

${\upsilon }_{3\left(0\right)}=1.7321({\sigma }_{3\left(0\right)}=1)$

500

1000

1.4238

1.4863

1.7759

1.7539

0.2652

0.4228

0.1942

0.0740