δ B

a = 97

a = 98

a = 99

a = 100

a = 101

极差

MSE

d = 0.1

0.8281

0.8254

0.8228

0.8202

0.8176

0.0105

2.2 × 10−5

d = 0.2

0.8272

0.8246

0.8220

0.8194

0.8168

0.0104

1.8 × 10−5

d = 0.3

0.8264

0.8238

0.8212

0.8186

0.8160

0.0104

1.5 × 10−5

d = 0.4

0.8256

0.8230

0.8203

0.8178

0.8152

0.0104

1.4 × 10−5

d = 0.5

0.8248

0.8221

0.8195

0.8169

0.8144

0.0104

1.4 × 10−5

d = 0.6

0.8239

0.8213

0.8187

0.8161

0.8136

0.0103

1.5 × 10−5

d = 0.7

0.8231

0.8205

0.8179

0.8153

0.8128

0.0103

1.8 × 10−5

d = 0.8

0.8223

0.8197

0.8171

0.8145

0.8119

0.0104

2.2 × 10−5

d = 0.9

0.8215

0.8189

0.8163

0.8137

0.8111

0.0104

2.7 × 10−5

极差

0.0066

0.0065

0.0065

0.0065

0.0065

MSE

4.9 × 10−5

1.6 × 10−5

8.4 × 10−6

2.5 × 10−5

5.2 × 10−5