Research Article
A Nonconstant Shape Parameter-Dependent Competing Risks’ Model in Accelerate Life Test Based on Adaptive Type-II Progressive Hybrid Censoring
Table 2
The MLEs and MSEs for the unknown parameters (
).
| | Scheme | Estimator (MSE) | | | | | | | | |
| (30,10,15) | 1 | MLE | 0.3702 (0.0998) | 0.7014 (0.1089) | 0.5158 (0.1067) | 0.8842 (0.1274) | 0.2689 (0.0873) | 0.5969 (0.1081) | 0.4376 (0.0967) | 0.6534 (0.1093) | Bayes | 0.3498 (0.0884) | 0.6912 (0.0987) | 0.5036 (0.0957) | 0.8775 (0.1054) | 0.2517 (0.0782) | 0.5784 (0.0975) | 0.4128 (0.0897) | 0.6232 (0.0972) | 2 | MLE | 0.3668 (0.0987) | 0.7012 (0.1047) | 0.5178 (0.1017) | 0.8834 (0.1276) | 0.2687 (0.0879) | 0.5975 (0.1077) | 0.4377 (0.0999) | 0.6513 (0.1099) | Bayes | 0.3484 (0.0825) | 0.6841 (0.0989) | 0.4878 (0.0935) | 0.6279 (0.1053) | 0.2512 (0.0785) | 0.5765 (0.0978) | 0.4086 (0.0899) | 0.6235 (0.0974) | 3 | MLE | 0.3677 (0.1017) | 0.7005 (0.1089) | 0.5175 (0.1019) | 0.8832 (0.1259) | 0.2669 (0.0957) | 0.5999 (0.1076) | 0.4372 (0.0972) | 0.6511 (0.1075) | Bayes | 0.3489 (0.0822) | 0.6817 (0.0988) | 0.4976 (0.0932) | 0.8536 (0.1061) | 0.2511 (0.0791) | 0.5766 (0.0977) | 0.4095 (0.0895) | 0.6231 (0.0979) | (30,15,20) | 1 | MLE | 0.3515 (0.0879) | 0.6895 (0.0992) | 0.4996 (0.0972) | 0.6333 (0.1162) | 0.2574 (0.0783) | 0.5873 (0.0989) | 0.4232 (0.0891) | 0.4513 (0.0978) | Bayes | 0.3378 (0.0795) | 0.6789 (0.0907) | 0.4879 (0.0889) | 0.8489 (0.0992) | 0.2486 (0.0699) | 0.5703 (0.0838) | 0.4036 (0.0817) | 0.6177 (0.0897) | 2 | MLE | 0.3484 (0.0875) | 0.6884 (0.0992) | 0.5018 (0.0977) | 0.8699 (0.1164) | 0.2543 (0.0791) | 0.5884 (0.0985) | 0.4259 (0.0888) | 0.6417 (0.0981) | Bayes | 0.3355 (0.0784) | 0.6747 (0.0906) | 0.4857 (0.0888) | 0.8481 (0.0987) | 0.2453 (0.0697) | 0.5654 (0.0832) | 0.4003 (0.0818) | 0.6158 (0.0894) | 3 | MLE | 0.3477 (0.0878) | 0.6876 (0.0998) | 0.5024 (0.0975) | 0.8696 (0.1164) | 0.2565 (0.0787) | 0.5886 (0.0997) | 0.4257 (0.0895) | 0.6413 (0.0982) | Bayes | 0.3355 (0.0794) | 0.6725 (0.0905) | 0.4787 (0.0884) | 0.8452 (0.0987) | 0.2457 (0.0695) | 0.5655 (0.0844) | 0.3988 (0.0819) | 0.6139 (0.0893) | (40,15,20) | 1 | MLE | 0.3379 (0.0816) | 0.6712 (0.0939) | 0.4916 (0.0871) | 0.8559 (0.1027) | 0.2416 (0.0725) | 0.5753 (0.0894) | 0.4118 (0.0829) | 0.6313 (0.0882) | Bayes | 0.3255 (0.0711) | 0.6689 (0.0847) | 0.4685 (0.0768) | 0.8354 (0.0915) | 0.2398 (0.0604) | 0.5596 (0.0775) | 0.3975 (0.0753) | 0.6166 (0.0811) | 2 | MLE | 0.337 (0.0808) | 0.6775 (0.0936) | 0.4886 (0.0883) | 0.8594 (0.1031) | 0.2487 (0.0727) | 0.5764 (0.0881) | 0.4119 (0.0831) | 0.6327 (0.0871) | Bayes | 0.3273 (0.0716) | 0.6672 (0.0852) | 0.4694 (0.0769) | 0.8376 (0.0917) | 0.2369 (0.0609) | 0.5581 (0.0772) | 0.3876 (0.0772) | 0.6165 (0.0817) | 3 | MLE | 0.3378 (0.0816) | 0.6786 (0.0932) | 0.4878 (0.0894) | 0.8593 (0.1029) | 0.2468 (0.0728) | 0.5763 (0.0895) | 0.4101 (0.0821) | 0.6368 (0.0897) | Bayes | 0.3288 (0.0714) | 0.6691 (0.0859) | 0.4691 (0.0762) | 0.8378 (0.0919) | 0.2371 (0.0612) | 0.5568 (0.0778) | 0.3893 (0.0768) | 0.6045 (0.0813) | (40,20,25) | 1 | MLE | 0.325 (0.0764) | 0.6611 (0.0849) | 0.4768 (0.0779) | 0.8438 (0.0945) | 0.2359 (0.0679) | 0.5667 (0.0812) | 0.3964 (0.0785) | 0.6269 (0.0811) | Bayes | 0.3143 (0.0656) | 0.6571 (0.0776) | 0.4623 (0.0682) | 0.8294 (0.0897) | 0.2252 (0.0587) | 0.5508 (0.0705) | 0.3758 (0.0711) | 0.6044 (0.0732) | 2 | MLE | 0.3255 (0.0762) | 0.669 (0.0843) | 0.4758 (0.0771) | 0.8493 (0.0951) | 0.2375 (0.0682) | 0.5674 (0.0815) | 0.4044 (0.0794) | 0.6277 (0.0809) | Bayes | 0.3155 (0.0657) | 0.6549 (0.0779) | 0.4589 (0.0687) | 0.8283 (0.0892) | 0.2275 (0.0583) | 0.5496 (0.0702) | 0.3779 (0.0713) | 0.6036 (0.0735) | 3 | MLE | 0.3235 (0.0764) | 0.6673 (0.0858) | 0.4686 (0.0773) | 0.8392 (0.0953) | 0.2388 (0.0681) | 0.5647 (0.0811) | 0.3988 (0.0789) | 0.6249 (0.0809) | Bayes | 0.3153 (0.0653) | 0.6585 (0.0778) | 0.4578 (0.0684) | 0.8254 (0.0893) | 0.2369 (0.0585) | 0.5486 (0.0708) | 0.3764 (0.0712) | 0.5984 (0.0736) | (50,20,25) | 1 | MLE | 0.3053 (0.0635) | 0.6538 (0.0758) | 0.4655 (0.0661) | 0.8281 (0.0863) | 0.2268 (0.0584) | 0.5466 (0.0718) | 0.3861 (0.0681) | 0.6129 (0.0711) | Bayes | 0.2944 (0.0558) | 0.6406 (0.0675) | 0.4438 (0.0578) | 0.8192 (0.0783) | 0.2181 (0.0511) | 0.5324 (0.0625) | 0.3666 (0.0609) | 0.5893 (0.0633) | 2 | MLE | 0.3049 (0.0631) | 0.6596 (0.0757) | 0.4739 (0.0663) | 0.8295 (0.0859) | 0.2254 (0.0587) | 0.5542 (0.0714) | 0.3913 (0.0682) | 0.6128 (0.0717) | Bayes | 0.2963 (0.0554) | 0.6393 (0.0681) | 0.4475 (0.0576) | 0.8186 (0.0787) | 0.2188 (0.0513) | 0.5337 (0.0626) | 0.3651 (0.0607) | 0.585 (0.0631) | 3 | MLE | 0.3099 (0.0633) | 0.6545 (0.0754) | 0.4669 (0.0664) | 0.8288 (0.0862) | 0.2283 (0.0586) | 0.5546 (0.0716) | 0.3889 (0.0683) | 0.6137 (0.0719) | Bayes | 0.2989 (0.0552) | 0.6379 (0.0678) | 0.4461 (0.0575) | 0.8187 (0.0785) | 0.2185 (0.059) | 0.5348 (0.0624) | 0.3666 (0.0608) | 0.5881 (0.0632) | (50,25,30) | 1 | MLE | 0.2892 (0.0512) | 0.6438 (0.0642) | 0.4551 (0.0518) | 0.8189 (0.0778) | 0.2164 (0.0487) | 0.5377 (0.0614) | 0.3747 (0.0528) | 0.6085 (0.0684) | Bayes | 0.2876 (0.0419) | 0.6368 (0.0565) | 0.4329 (0.0509) | 0.8029 (0.0695) | 0.2089 (0.0409) | 0.5248 (0.0512) | 0.3586 (0.0482) | 0.5784 (0.0537) | 2 | MLE | 0.2902 (0.0511) | 0.6437 (0.0639) | 0.4548 (0.0517) | 0.8173 (0.0776) | 0.2174 (0.0485) | 0.5393 (0.0618) | 0.3773 (0.0527) | 0.6072 (0.0681) | Bayes | 0.2851 (0.0411) | 0.6369 (0.0567) | 0.4356 (0.0502) | 0.8063 (0.0697) | 0.2074 (0.0408) | 0.5245 (0.0513) | 0.3592 (0.0485) | 0.5788 (0.0535) | 3 | MLE | 0.2874 (0.0513) | 0.6487 (0.0641) | 0.4548 (0.0514) | 0.8186 (0.0777) | 0.2187 (0.0488) | 0.5383 (0.0612) | 0.3773 (0.0525) | 0.6087 (0.0686) | Bayes | 0.2736 (0.0418) | 0.6295 (0.0561) | 0.4373 (0.0508) | 0.8059 (0.0695) | 0.2077 (0.0411) | 0.5259 (0.0516) | 0.3603 (0.0484) | 0.5778 (0.0536) |
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