Research Article
A Nonconstant Shape Parameter-Dependent Competing Risks’ Model in Accelerate Life Test Based on Adaptive Type-II Progressive Hybrid Censoring
Table 3
The MLEs and MSEs for the unknown parameters (
).
| | Scheme | Estimator (MSE) | | | | | | | | |
| (30,10,15) | 1 | MLE | 0.3686 (0.0954) | 0.7009 (0.1027) | 0.5129 (0.1015) | 0.8813 (0.1257) | 0.2615 (0.0864) | 0.5946 (0.1074) | 0.4346 (0.0953) | 0.6516 (0.1078) | Bayes | 0.3488 (0.0818) | 0.6897 (0.0985) | 0.4913 (0.0916) | 0.627 (0.1051) | 0.2472 (0.0749) | 0.5751 (0.0905) | 0.4053 (0.0895) | 0.6218 (0.0971) | 2 | MLE | 0.3617 (0.0946) | 0.7011 (0.1033) | 0.5124 (0.0977) | 0.8816 (0.1245) | 0.2646 (0.0872) | 0.5975 (0.1077) | 0.4334 (0.0973) | 0.6469 (0.1032) | Bayes | 0.3472 (0.0812) | 0.6814 (0.0984) | 0.4923 (0.0917) | 0.6262 (0.1049) | 0.2496 (0.0775) | 0.5742 (0.9118) | 0.4054 (0.0898) | 0.6205 (0.0968) | 3 | MLE | 0.3662 (0.0996) | 0.6977 (0.1034) | 0.5117 (0.0966) | 0.8792 (0.1247) | 0.2668 (0.0899) | 0.5984 (0.1073) | 0.4346 (0.0959) | 0.6493 (0.1013) | Bayes | 0.3439 (0.0811) | 0.6798 (0.0981) | 0.4933 (0.0914) | 0.8524 (0.1056) | 0.2493 (0.0765) | 0.5741 (0.0969) | 0.4051 (0.0899) | 0.6218 (0.0964) | (30,15,20) | 1 | MLE | 0.3482 (0.0877) | 0.6854 (0.0982) | 0.4979 (0.0923) | 0.8698 (0.1155) | 0.2567 (0.0759) | 0.5854 (0.0981) | 0.4209 (0.0877) | 0.6385 (0.0971) | Bayes | 0.3341 (0.0775) | 0.6774 (0.0902) | 0.483 (0.0876) | 0.844 (0.0989) | 0.2457 (0.0664) | 0.5695 (0.0821) | 0.3962 (0.0812) | 0.6149 (0.0886) | 2 | MLE | 0.3476 (0.0873) | 0.6871 (0.984) | 0.4939 (0.0926) | 0.8679 (0.1157) | 0.2532 (0.0782) | 0.5845 (0.0981) | 0.4206 (0.0876) | 0.6395 (0.0978) | Bayes | 0.3317 (0.0772) | 0.6715 (0.0903) | 0.4819 (0.0875) | 0.8475 (0.0985) | 0.2439 (0.0667) | 0.5642 (0.0822) | 0.3959 (0.0819) | 0.6139 (0.0883) | 3 | MLE | 0.3466 (0.0875) | 0.6853 (0.0989) | 0.4958 (0.0924) | 0.8688 (0.1163) | 0.2549 (0.0784) | 0.5835 (0.0987) | 0.4208 (0.0874) | 0.6393 (0.0973) | Bayes | 0.3325 (0.0778) | 0.6703 (0.0901) | 0.4769 (0.0867) | 0.8395 (0.0987) | 0.2427 (0.0667) | 0.5624 (0.0821) | 0.3955 (0.0818) | 0.6129 (0.0886) | (40,15,20) | 1 | MLE | 0.3355 (0.0812) | 0.679 (0.0924) | 0.4864 (0.0856) | 0.8526 (0.1021) | 0.2508 (0.0719) | 0.5712 (0.0887) | 0.4083 (0.0815) | 0.6296 (0.0876) | Bayes | 0.3255 (0.0702) | 0.6671 (0.0833) | 0.4681 (0.0756) | 0.8358 (0.0914) | 0.2417 (0.0603) | 0.5546 (0.0767) | 0.386 (0.0744) | 0.6025 (0.0807) | 2 | MLE | 0.3358 (0.0814) | 0.6755 (0.0914) | 0.4822 (0.0851) | 0.8588 (0.1026) | 0.2445 (0.0718) | 0.573 (0.0878) | 0.4077 (0.0814) | 0.6305 (0.0881) | Bayes | 0.3254 (0.0706) | 0.6644 (0.0839) | 0.4669 (0.0756) | 0.8354 (0.0914) | 0.2312 (0.0605) | 0.5539 (0.0766) | 0.3856 (0.0748) | 0.6022 (0.0809) | 3 | MLE | 0.3368 (0.0818) | 0.6768 (0.0915) | 0.4865 (0.0855) | 0.8577 (0.1027) | 0.2448 (0.0713) | 0.5721 (0.0873) | 0.4091 (0.0812) | 0.6317 (0.0891) | Bayes | 0.3256 (0.0708) | 0.668 (0.0837) | 0.4686 (0.0758) | 0.833 (0.0911) | 0.2348 (0.0607) | 0.5537 (0.0763) | 0.3879 (0.0748) | 0.6027 (0.0811) | (40,20,25) | 1 | MLE | 0.3229 (0.0748) | 0.6655 (0.0836) | 0.4721 (0.0768) | 0.6633 (0.0941) | 0.246 (0.0661) | 0.4029 (0.0803) | 0.2338 (0.0777) | 0.471 (0.0802) | Bayes | 0.3123 (0.0644) | 0.6523 (0.0765) | 0.4579 (0.0675) | 0.8257 (0.0885) | 0.2335 (0.0579) | 0.5483 (0.0696) | 0.3727 (0.0705) | 0.6018 (0.0731) | 2 | MLE | 0.3213 (0.0746) | 0.6656 (0.0833) | 0.473 (0.0766) | 0.8479 (0.0949) | 0.2365 (0.0669) | 0.5621 (0.0801) | 0.3973 (0.0772) | 0.6262 (0.0808) | Bayes | 0.3127 (0.0642) | 0.6502 (0.0762) | 0.456 (0.0674) | 0.8259 (0.0888) | 0.2247 (0.0577) | 0.5489 (0.0697) | 0.3737 (0.0701) | 0.6019 (0.0729) | 3 | MLE | 0.3215 (0.0746) | 0.6625 (0.0839) | 0.4767 (0.0767) | 0.6692 (0.0952) | 0.2361 (0.0662) | 0.5628 (0.0809) | 0.2324 (0.0774) | 0.6212 (0.0801) | Bayes | 0.3141 (0.0641) | 0.651 (0.0761) | 0.4563 (0.0679) | 0.8232 (0.0887) | 0.2241 (0.0573) | 0.5479 (0.0699) | 0.3727 (0.0703) | 0.5931 (0.0731) | (50,20,25) | 1 | MLE | 0.3016 (0.0621) | 0.6596 (0.0751) | 0.4641 (0.0656) | 0.8265 (0.0852) | 0.2343 (0.0576) | 0.5522 (0.0709) | 0.3852 (0.0675) | 0.6114 (0.0707) | Bayes | 0.2924 (0.0549) | 0.6395 (0.0674) | 0.4429 (0.0567) | 0.8187 (0.0779) | 0.2271 (0.0509) | 0.5319 (0.0623) | 0.364 (0.0605) | 0.5807 (0.0629) | 2 | MLE | 0.3017 (0.0627) | 0.6587 (0.0748) | 0.3418 (0.0657) | 0.8281 (0.0851) | 0.2248 (0.0582) | 0.5515 (0.0706) | 0.3879 (0.0674) | 0.6114 (0.0711) | Bayes | 0.2916 (0.0549) | 0.6387 (0.0679) | 0.4457 (0.0562) | 0.8152 (0.0778) | 0.2174 (0.0505) | 0.5329 (0.0619) | 0.3644 (0.0607) | 0.5832 (0.0621) | 3 | MLE | 0.3093 (0.0626) | 0.6537 (0.0749) | 0.4651 (0.0655) | 0.8274 (0.0859) | 0.2269 (0.0577) | 0.5518 (0.0701) | 0.3852 (0.0679) | 0.6103 (0.0712) | Bayes | 0.297 (0.0544) | 0.6359 (0.0677) | 0.4455 (0.0564) | 0.8176 (0.0781) | 0.2169 (0.0507) | 0.5325 (0.0621) | 0.3628 (0.0603) | 0.5846 (0.0624) | (50,25,30) | 1 | MLE | 0.2828 (0.0508) | 0.6414 (0.0639) | 0.4527 (0.0511) | 0.8164 (0.0761) | 0.2251 (0.0471) | 0.5362 (0.0607) | 0.3724 (0.0511) | 0.6059 (0.0681) | Bayes | 0.2752 (0.0407) | 0.6345 (0.0563) | 0.4318 (0.0507) | 0.8033 (0.0688) | 0.2169 (0.0404) | 0.4379 (0.0508) | 0.3552 (0.0479) | 0.5742 (0.0524) | 2 | MLE | 0.2892 (0.0509) | 0.6423 (0.0637) | 0.4517 (0.0507) | 0.8151 (0.0768) | 0.2163 (0.0478) | 0.5391 (0.0611) | 0.3747 (0.0518) | 0.4871 (0.0678) | Bayes | 0.273 (0.0403) | 0.6233 (0.0561) | 0.4312 (0.0509) | 0.8016 (0.0685) | 0.2046 (0.0405) | 0.5216 (0.0509) | 0.3585 (0.0482) | 0.5762 (0.0531) | 3 | MLE | 0.2851 (0.0509) | 0.6443 (0.0635) | 0.4508 (0.0505) | 0.815 (0.0769) | 0.2152 (0.0477) | 0.5377 (0.0609) | 0.3755 (0.0517) | 0.6072 (0.0682) | Bayes | 0.2716 (0.0406) | 0.6276 (0.0558) | 0.4352 (0.0506) | 0.803 (0.0687) | 0.2062 (0.0407) | 0.5224 (0.0507) | 0.3595 (0.0481) | 0.5766 (0.0527) |
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