岭回归

Lasso

Adaptive Lasso

加权弹性网

计数部分

零部分

计数部分

零部分

计数部分

零部分

计数部分

零部分

常数

2.1161

−2.2898

2.2095

−2.0280

2.1368

−2.4808

2.8120

−2.3068

age

0.0104

−0.0032

0.0058

−0.0062

0.0098

0

0.0067

0

health

−0.1639

0.2870

−0.1596

0.2546

−0.1633

0.2873

−0.1656

0.2569

handicap

0.3514

−0.2988

0.1000

−0.0717

0.2477

−0.3323

0.1123

−0.4211

hdegree

−0.0050

−0.0005

0

−0.0176

−0.0027

0

0

0

married

−0.1443

−0.2862

0

0

−0.1313

−0.3300

0

0

schooling

−0.0002

0

0

0

0

0

0

0

hhincome

0.0026

−0.0136

0

0

0

0

0

0

children

0.0748

0.4773

0

0.2228

0.0702

0.5053

0

0.2916

self

−0.1837

0.2019

−0.0840

0

−0.1873

0.1783

−0.1596

0

civil

−0.1220

0.1892

−0.0513

0

−0.1237

0.1826

−0.0922

0

bluec

0.0774

0

0

0

0.0370

0

0

0

employed

−0.1464

0.0658

−0.0719

0

−0.1297

−0.0599

−0.0528

0

public

0.1252

−0.0284

0.1055

0

0.1176

0

0.1120

0

addon

0.2550

0.0563

0.0530

0

0.2553

0

0.1590

0

BIC

9110.89

9076.56

9063.43

9048.96