Research Article
Sine-Weibull Geometric Mixture and Nonmixture Cure Rate Models with Applications to Lifetime Data
Table 1
Simulation results of SWGI distribution for parameter values
.
| | Parameter | | | | | AE | AB | RMSE | AE | AB | RMSE | AE | AB | RMSE |
| | | n = 50, CR = 7.16% | n = 50, CR = 7.48% | n = 50, CR = 31.82% | | 1.2449 | 0.3155 | 0.3947 | 1.3335 | 0.3274 | 0.4073 | 1.4220 | 0.3477 | 0.4380 | | 0.8833 | 0.1358 | 0.1867 | 0.8899 | 0.1333 | 0.1834 | 0.8885 | 0.1317 | 0.1829 | | 0.3171 | 0.3016 | 0.3314 | 0.2894 | 0.2907 | 0.3196 | 0.2507 | 0.2868 | 0.3115 | | 0.0099 | 0.0135 | 0.0169 | 0.0177 | 0.0186 | 0.0226 | 0.0289 | 0.0221 | 0.0273 |
| | | n = 100, CR = 6.99% | n = 100, CR = 7.68% | n = 100, CR = 31.77% | | 1.2698 | 0.2467 | 0.3014 | 1.3794 | 0.2639 | 0.3154 | 1.4790 | 0.3198 | 0.3736 | | 0.8485 | 0.0934 | 0.1270 | 0.8436 | 0.0850 | 0.1146 | 0.8522 | 0.0859 | 0.1191 | | 0.2703 | 0.2645 | 0.2912 | 0.2164 | 0.2542 | 0.2768 | 0.1820 | 0.2500 | 0.2709 | | 0.0090 | 0.0095 | 0.0112 | 0.0183 | 0.0130 | 0.0159 | 0.0281 | 0.0155 | 0.0192 |
| | | n = 300, CR = 7.00% | n = 300, CR = 7.68% | n = 300, CR = 31.83% | | 1.3139 | 0.1832 | 0.2139 | 1.4221 | 0.2430 | 0.2744 | 1.5163 | 0.3197 | 0.3453 | | 0.8148 | 0.0538 | 0.0698 | 0.8144 | 0.0484 | 0.0646 | 0.8206 | 0.0456 | 0.0609 | | 0.2154 | 0.2120 | 0.2374 | 0.1559 | 0.2206 | 0.2439 | 0.1179 | 0.2254 | 0.2469 | | 0.0092 | 0.0055 | 0.0069 | 0.0189 | 0.0075 | 0.0094 | 0.0285 | 0.0087 | 0.0109 |
| | | n = 500, CR = 6.95% | n = 500, CR = 7.68% | n = 500, CR = 31.84% | | 1.3374 | 0.1741 | 0.2014 | 1.4390 | 0.2456 | 0.2701 | 1.5385 | 0.3392 | 0.3552 | | 0.8053 | 0.0426 | 0.0545 | 0.8092 | 0.0367 | 0.0487 | 0.8111 | 0.0343 | 0.0467 | | 0.1877 | 0.1964 | 0.2224 | 0.1371 | 0.2054 | 0.2305 | 0.0827 | 0.2384 | 0.2563 | | 0.0093 | 0.0044 | 0.0054 | 0.0190 | 0.0059 | 0.0073 | 0.0285 | 0.0067 | 0.0085 |
| | | n = 800, CR = 6.97% | n = 800, CR = 7.63% | n = 800, CR = 31.76% | | 1.3428 | 0.1648 | 0.1908 | 1.4571 | 0.2587 | 0.2760 | 1.5461 | 0.3461 | 0.3561 | | 0.8023 | 0.0364 | 0.0458 | 0.8025 | 0.0297 | 0.0386 | 0.8053 | 0.0254 | 0.0345 | | 0.1822 | 0.1801 | 0.2090 | 0.1137 | 0.2084 | 0.2330 | 0.0652 | 0.2430 | 0.2587 | | 0.0091 | 0.0034 | 0.0042 | 0.0189 | 0.0046 | 0.0057 | 0.0286 | 0.0055 | 0.0068 |
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