Research Article

Likelihood Inference of Nonlinear Models Based on a Class of Flexible Skewed Distributions

Table 1

Results of the simulation study.

Method ModelError Fitting
model
Bias and perc.
(%)

NR1Case ISTN0.048 0.044 0.034 38.4
FSN0.052 0.043 0.031 30.2
FSTN0.051 0.048 0.035 31.4
Case IISTN0.941 0.445 0.374 10.5
FSN0.035 0.014 0.011 43.8
FSTN0.033 0.010 0.010 45.7
2Case ISTN0.067 0.061 0.053 36.2
FSN0.070 0.057 0.055 30.2
FSTN0.073 0.072 0.048 33.6
Case IISTN0.963 0.469 0.391 8.5
FSN0.047 0.023 0.017 44.6
FSTN0.043 0.022 0.021 46.9

P-NR1Case ISTN0.049 0.040 0.032 32.6
FSN0.050 0.047 0.038 40.1
FSTN0.052 0.049 0.036 27.3
Case IISTN1.029 0.420 0.248 11.4
FSN0.039 0.018 0.010 39.6
FSTN0.038 0.017 0.009 49.0
2Case ISTN0.070 0.050 0.047 30.3
FSN0.067 0.057 0.056 42.3
FSTN0.073 0.071 0.050 27.4
Case IISTN1.052 0.446 0.265 10.2
FSN0.053 0.031 0.020 39.6
FSTN0.052 0.022 0.017 50.2

MP-NR1Case ISTN0.045 0.049 0.033 32.3
FSN0.051 0.047 0.036 38.3
FSTN0.045 0.044 0.031 29.4
Case IISTN0.773 0.373 0.266 14.5
FSN0.031 0.018 0.011 38.4
FSTN0.028 0.010 0.008 47.1
2Case ISTN0.068 0.072 0.062 28.1
FSN0.076 0.074 0.062 41.2
FSTN0.073 0.060 0.054 30.7
Case IISTN0.794 0.394 0.290 11.3
FSN0.037 0.026 0.017 39.4
FSTN0.036 0.021 0.013 49.3