系統識別號 | U0002-1707201816160300 |
---|---|
DOI | 10.6846/TKU.2018.00490 |
論文名稱(中文) | Burr XII分配產品的壽命績效指標在逐步型I區間設限下之檢定程序的檢定力分析 |
論文名稱(英文) | The power analysis of the testing procedure for the lifetime performance index of products with Burr XII distribution under progressive type I interval censoring |
第三語言論文名稱 | |
校院名稱 | 淡江大學 |
系所名稱(中文) | 統計學系應用統計學碩士班 |
系所名稱(英文) | Department of Statistics |
外國學位學校名稱 | |
外國學位學院名稱 | |
外國學位研究所名稱 | |
學年度 | 106 |
學期 | 2 |
出版年 | 107 |
研究生(中文) | 康哲維 |
研究生(英文) | Che-Wei Kang |
學號 | 605650224 |
學位類別 | 碩士 |
語言別 | 繁體中文 |
第二語言別 | |
口試日期 | 2018-07-04 |
論文頁數 | 67頁 |
口試委員 |
指導教授
-
吳淑妃
委員 - 吳錦全 委員 - 王智立 |
關鍵字(中) |
逐步型I區間設限 Burr XII分配 最大概似估計量 拔靴法 製程能力指標 檢定程序 |
關鍵字(英) |
progressive type I interval censoring Burr XII distribution maximum likelihood estimator bootstrap process capability index testing procedure |
第三語言關鍵字 | |
學科別分類 | |
中文摘要 |
隨著科技不斷進步與創新,工業產品也逐漸變得複雜與精密。消費者在購買產品時,對於產品品質的要求也變得更為嚴苛。為了達到消費者所需求的品質,生產者在製造產品時,會對製程的要求更加嚴格,如何節省成本及避免造成不必要的浪費,以追求更多的利潤,已是當今生產者所必須重視的問題。 本研究假設產品的壽命服從Burr XII分配時,在逐步型I區間設限下,計算出壽命績效指標C_L之最大概似估計量並求得其漸近分配。在規格下限L已知的情形下,使用此估計量及兩種拔靴法發展三個檢定程序以判定壽命績效是否達到預定的能力水準。我們會對三種檢定方法的檢定力做模擬比較分析。最後,我們用兩個數值實例說明如何使用本研究所提出的檢定程序。 |
英文摘要 |
It is a very important topic these days to assessing the lifetime performance of products in manufacturing or service industries. Lifetime performance indices CL is used to measure the larger-the-better type quality characteristics to evaluate the process performance for the improvement of quality and productivity. The lifetimes of products are assumed to have Burr XII distribution. The maximum likelihood estimator is used to estimate the lifetime performance index based on the progressive type I interval censored sample. Two kinds of Bootstrap methods are developed to construct the other two testing procedures. The comparisons of power analysis of three methods are done. Finally, two practical examples are given to illustrate the use of this testing algorithmic procedure to determine whether the process is capable. |
第三語言摘要 | |
論文目次 |
目錄 I 表目錄 III 圖目錄 VIII 第一章 緒論 1 1.1 研究動機與目的 1 1.2 文獻探討 3 1.2.1 製程能力指標之發展 3 1.2.2 設限型式 4 1.3 本文架構 6 第二章 壽命績效指標與其估計 7 2.1 產品的壽命績效指標C_L 10 2.2 壽命績效指標的估計量 13 第三章 壽命績效指標的檢定演算程序與檢定力 20 3.1 壽命績效指標的檢定演算程序 20 3.2 樣本數大小之決定 25 3.3 檢定力之模擬分析 29 3.4 點估計 35 第四章 模擬與數值實例分析 36 4.1 模擬範例 36 4.2 數值實例 41 第五章 結論與未來研究 47 5.1 結論 47 5.2 未來研究 48 參考文獻 50 表2.1 壽命績效指標C_L值對應之製程良率P_r 12 表4.1 50位關節炎患者的緩解時間(單位:小時) 41 附表 1當形狀參數c=1,規格下限L=0.05,總觀測時間T=1.2,觀測樣本數與觀測次數分別為n=60,m=20,30及n=80,m=30,40、及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.01下,檢定力函數h(c_1 )在0.8(0.025)0.95的數值 52 附表 2當形狀參數c=1,規格下限L=0.05,總觀測時間T=1.2,觀測樣本數與觀測次數分別為n=60,m=20,30及n=80,m=30,40、及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.05下,檢定力函數h(c_1 )在0.8(0.025)0.95的數值 53 附表 3當形狀參數c=1,規格下限L=0.05,總觀測時間T=1.2,觀測樣本數與觀測次數分別為n=60,m=20,30及n=80,m=30,40、及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.1下,檢定力函數h(c_1 )在0.8(0.025)0.95的數值 54 附表 4當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、檢定力1-β=0.75,0.80,0.85、觀測次數m=20,30,40及逐步設限移除率p=0.05,0.075,0.1時,在顯著水準α=0.01、目標值c_0=0.8和實際值c_1=0.825(0.025)0.95下,所需要的最小樣本數 55 附表 5當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、檢定力1-β=0.75,0.80,0.85、觀測次數m=20,30,40及逐步設限移除率p=0.05,0.075,0.1時,在顯著水準α=0.05、目標值c_0=0.8和實際值c_1=0.825(0.025)0.95下,所需要的最小樣本數 56 附表 6當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、檢定力1-β=0.75,0.80,0.85、觀測次數m=20,30,40及逐步設限移除率p=0.05,0.075,0.1時,在顯著水準α=0.10、目標值c_0=0.8和實際值c_1=0.825(0.025)0.95下,所需要的最小樣本數 57 附表 7當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=60、觀測次數m=20,30及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.01下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 58 附表 8當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=60、觀測次數m=20,30及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.05下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 59 附表 9當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=60、觀測次數m=20,30及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.10下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 60 附表 10當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.01下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 61 附表 11當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.05下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 62 附表 12當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,在目標值c_0=0.8和顯著水準α=0.10下,模擬三種不同方法的檢定力在實際值c_1=0.8(0.025)0.95時的數值 63 附表 13當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=60、觀測次數m=20,30及逐步設限移除率p=0.05,0.075,0.1時,模擬三種不同方法的bias在實際值c_1=0.8(0.025)0.95時的數值 64 附表 14當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,模擬三種不同方法的bias在實際值c_1=0.8(0.025)0.95時的數值 65 附表 15當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,模擬三種不同方法的MSE在實際值c_1=0.8(0.025)0.95時的數值 66 附表 16當形狀參數c=1、規格下限L=0.05、總觀測時間T=1.2、觀測樣本數n=80、觀測次數m=30,40及逐步設限移除率p=0.05,0.075,0.1時,模擬三種不同方法的MSE在實際值c_1=0.8(0.025)0.95時的數值 67 圖1.1 逐步型I區間設限圖 5 圖2.1尺度參數k=1,形狀參數c=0.5,1,2,3,5,10時的p.d.f. 8 圖2.2尺度參數k=2,形狀參數c=0.5,1,2,3,5,10時的p.d.f. 8 圖2.3尺度參數k=1,形狀參數c=0.5,1,2,3,5,10時的故障率函數 9 圖2.4尺度參數k=2,形狀參數c=0.5,1,2,3,5,10時的故障率函數 9 圖3.2.1 當α=0.1、1-β=0.75及m=30下,不同的逐步設限移除率p=0.05,0.75,0.1時所需的最小樣本數n 27 圖3.2.2 當α=0.1、1-β=0.75及p=0.05下,不同的觀察次數m=20,30,40時所需的最小樣本數n 28 圖3.2.3 當α=0.1、m=30及p=0.05下,不同的檢定力1-β=0.75,0.8,0.85時所需的最小樣本數n 28 圖3.2.4 當1-β=0.75、m=30及p=0.05下,不同的顯著水準α=0.01,0.05,0.1時所需的最小樣本數n 29 圖3.3.1 當α=0.1、m=5及n=60下,不同的逐步設限移除率p=0.05,0.75,0.1時的檢定力 33 圖3.3.2 當α=0.1、m=30及p=0.05下,不同的樣本數n=60,80時的檢定力 33 圖3.3.3 當α=0.1、n=60及p=0.05下,不同觀察區間個數m=20,30時的檢定力 34 圖3.3.4 當m=30、n=60及p=0.05下,不同的顯著水準α=0.01,0.05,0.1時的檢定力 34 圖4.2 不同c下之p值 43 |
參考文獻 |
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