Table 14 Estimated MSEs for \(\gamma =6\), p = 3 and \(n=150\). Bold value indicates minimum MSE.

From: New ridge parameter estimators for the quasi-Poisson ridge regression model

\(\rho\)

0.8

0.9

0.95

0.99

MSE (MLE)

45.63

75.75

142.13

683.71

MSE (\({k}_{1}\))

31.72

51.97

98.42

488.66

MSE (\({k}_{2}\))

25.56

43.79

86.61

440.52

MSE (\({k}_{3}\))

3.90

3.88

3.85

3.77

MSE (\({k}_{4}\))

4.37

4.26

4.14

3.70

MSE (\({k}_{5}\))

4.47

4.19

3.97

3.74

MSE (\({k}_{6}\))

4.28

4.20

4.13

3.73

MSE (\({k}_{7}\))

4.26

4.20

4.17

3.78

MSE (\({k}_{8}\))

4.33

4.23

4.12

3.71

MSE (\({k}_{9}\))

4.00

4.00

4.00

4.00

MSE (\({k}_{10}\))

33.94

63.69

129.32

669.99

MSE (\({k}_{11}\))

4.00

4.00

4.00

4.00

MSE (\({k}_{12}\))

3.87

3.87

3.86

3.86

MSE (\({k}_{13}\))

41.72

69.43

130.86

632.26

MSE (\({k}_{14}\))

43.91

72.80

136.71

658.14

MSE (\({k}_{15}\))

3.96

3.80

3.73

6.23

MSE (\({k}_{16}\))

3.88

3.88

3.91

3.97