Research Article
Improved Kaplan-Meier Estimator in Survival Analysis Based on Partially Rank-Ordered Set Samples
Table 2
Estimated MISE of Kaplan Meier estimator,
, 120, and 240.
| | | Censoring level | | | | | PROS | RSS | SRS | PROS | RSS | SRS | PROS | RSS | SRS | PROS | RSS | SRS |
| Model A | (, ) | 0.1 | 0.0062 | 0.0065 | 0.0071 | 0.0066 | 0.0069 | 0.0069 | 0.0059 | 0.0064 | 0.0071 | 0.0037 | 0.0048 | 0.0070 | 0.6 | 0.0620 | 0.0653 | 0.0664 | 0.0672 | 0.0679 | 0.0653 | 0.0628 | 0.0644 | 0.0655 | 0.0492 | 0.0563 | 0.0661 | (, ) | 0.1 | 0.0069 | 0.0068 | 0.0071 | 0.0065 | 0.0068 | 0.0069 | 0.0055 | 0.0058 | 0.0071 | 0.0030 | 0.0042 | 0.0070 | 0.6 | 0.0713 | 0.0717 | 0.0664 | 0.0687 | 0.0699 | 0.0653 | 0.0642 | 0.0668 | 0.0655 | 0.0539 | 0.0590 | 0.0661 | (, ) | 0.1 | 0.0021 | 0.0022 | 0.0024 | 0.0024 | 0.0025 | 0.0024 | 0.0021 | 0.0022 | 0.0025 | 0.0012 | 0.0016 | 0.0024 | 0.6 | 0.0493 | 0.0531 | 0.0581 | 0.0569 | 0.0574 | 0.0584 | 0.0511 | 0.0534 | 0.0578 | 0.0305 | 0.0395 | 0.0581 | (, ) | 0.1 | 0.0023 | 0.0023 | 0.0024 | 0.0022 | 0.0023 | 0.0024 | 0.0018 | 0.0020 | 0.0025 | 0.0009 | 0.0013 | 0.0024 | 0.6 | 0.0565 | 0.0569 | 0.0581 | 0.0546 | 0.0559 | 0.0584 | 0.0474 | 0.0502 | 0.0578 | 0.0274 | 0.0352 | 0.0581 | (, ) | 0.1 | 0.0014 | 0.0015 | 0.0017 | 0.0017 | 0.0016 | 0.0017 | 0.0014 | 0.0015 | 0.0017 | 0.0007 | 0.0011 | 0.0017 | 0.6 | 0.0469 | 0.0514 | 0.0569 | 0.0555 | 0.0557 | 0.0567 | 0.0491 | 0.0515 | 0.0571 | 0.0260 | 0.0363 | 0.0569 | (, ) | 0.1 | 0.0016 | 0.0017 | 0.0017 | 0.0015 | 0.0016 | 0.0017 | 0.0012 | 0.0013 | 0.0017 | 0.0006 | 0.0008 | 0.0017 | 0.6 | 0.0539 | 0.0553 | 0.0569 | 0.0524 | 0.0536 | 0.0567 | 0.0445 | 0.0477 | 0.0571 | 0.0215 | 0.0301 | 0.0569 |
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