Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation
碩士 === 東海大學 === 統計學系 === 94 === With censoring, high-dimensional regression becomes much more complicated. Since censoring can cause severe bias in estimation, modification to adjust such bias is needed to be made. Under the conditionally independent censoring condition, we propose the modification...
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ndltd-TW-094THU003370022015-10-13T10:38:06Z http://ndltd.ncl.edu.tw/handle/86607285054930966633 Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation Shih-Chia Liu 劉士嘉 碩士 東海大學 統計學系 94 With censoring, high-dimensional regression becomes much more complicated. Since censoring can cause severe bias in estimation, modification to adjust such bias is needed to be made. Under the conditionally independent censoring condition, we propose the modification of sliced average variance estimation (SAVE) for estimating the joint effective dimension reduction (edr) space of lifetime and censoring time. Several simulation examples are reported and comparisons are made with the sliced inverse regression method of Li, Wang and Chen (1999). Heng-Hui Lue 呂恒輝 2006 學位論文 ; thesis 21 en_US |
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碩士 === 東海大學 === 統計學系 === 94 === With censoring, high-dimensional regression becomes much more complicated. Since censoring can cause severe bias in estimation, modification to adjust such bias is needed to be made. Under the conditionally independent censoring condition, we propose the modification of sliced average variance estimation (SAVE) for estimating the joint effective dimension reduction (edr) space of lifetime and censoring time. Several simulation examples are reported and comparisons are made with the sliced inverse regression method of Li, Wang and Chen (1999).
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author2 |
Heng-Hui Lue |
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Heng-Hui Lue Shih-Chia Liu 劉士嘉 |
author |
Shih-Chia Liu 劉士嘉 |
spellingShingle |
Shih-Chia Liu 劉士嘉 Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
author_sort |
Shih-Chia Liu |
title |
Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
title_short |
Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
title_full |
Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
title_fullStr |
Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
title_full_unstemmed |
Dimension Reduction for Censored Regression Data via Sliced Average Variance Estimation |
title_sort |
dimension reduction for censored regression data via sliced average variance estimation |
publishDate |
2006 |
url |
http://ndltd.ncl.edu.tw/handle/86607285054930966633 |
work_keys_str_mv |
AT shihchialiu dimensionreductionforcensoredregressiondataviaslicedaveragevarianceestimation AT liúshìjiā dimensionreductionforcensoredregressiondataviaslicedaveragevarianceestimation |
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1716832238496120832 |