In Parts C to E, for each model we review the available results (analysis, statistical inference,etc If the analysis indicates Weibull Models, by DNP Murthy, Min Xie, and Renyan Jiang. Wehighlight the role of statistics, probabil- ity theory, and stochastic processes in the context ofdoi:...
Weibull Model Dose-response model of the form P(d)=1−exp(−bdm) where ... ... Access to the complete content on Oxford Reference requires a subscription or purchase. Public users are able to search the site and view the abstracts and keywords for each book and chapter without a...
ItshowsthatWeibullmodelisveryapplicable andhashighprecision,it can beavaluablebasisforcivil engineeringdesign. 实践证明,威布尔模型预测复合地基全过程沉降具有很好的适用性,预测精度高,为土木工程设计提供了依据。 www.ceps.com.tw 2. Theoilproductionlevel waspredictedbasedondoublelogmodel,Weibullmodel, Yuqitaimod...
Get the first book to pull the vast literature on the Weibull into a proper perspective under one cover. "Weibull Models": covers model analysis, parameter estimation, model validation, and application; classifies the different models and their properties; intertwines theory and application; and fo...
第一种思路是用解释变量对生存风险h(t)建模:比例风险模型(Proportional Hazards (PH) model),其假设是解释变量的效应与风险是相乘关系(成比例关系,Multiplicative effect with hazard)。 h0(t)被称为基线风险函数,定义为所有的解释变量X取值为0时的风险,所以基线风险函数实际上应该等于h0(t) exp(β0),也就是经...
a. Discrete Weibull Model: Ali Khan et al. mentioned that the discrete Weibull data arise in reliability problems when the observed Corresponding Author: Al-Wakeel A.A., School of Mathematical Sciences Faculty of Science and Technology Universiti ...
Keywords:weibullmodel;C.sporogenes;inactivationcurv~ 食品工业中普遍采用D值作为热杀菌参数之 一[1I . 在微生物动力学研究中,经常出现细菌非线 性失活变化,其原因为细菌菌群含有亚菌群.细菌残 存曲线是亚菌群各自动力学模式的综合体现,出现 凹形,凸形甚至S形曲线口].许多学者提出的Log- normal,Log-logistic,Ar...
5-6, 2002 Weibull Model Development for Fatigue Crack Growth 10 1 5 20 30 Eta 39.37 55 Delta Κ Fig. 2: Weibull plot da/dN vs. Delta Κ Crack growth rate data is then processed for plotting on the Y axis. The bottom row of columns D & F contains the final set of data for the...
简便方法并用于拟合长乐市的胃癌生存时间分布。该方法采 用非参数方法估计危险率函数,用直线回归的方法估计 Weibull模型的参数。结果表明,采用本文的简便方法建立的 Weibull模型能够很好的拟合长乐市胃癌病例的生存情况,长 乐市胃癌生存时间分布属减速死亡模型。 关键词 胃癌 生存时间 Weibull 模型 AWeibullModeloftheSurvi...