Hansen NB, Kershaw TS, Kochman A, Sikkema KJ. A classification and regression tree (CART) analysis predicting treatment outcome following a group RCT for HIV + adult survivors of childhood sexual abuse. Psychother Res. 2007; 17 :404–15....
1Classification And Regression Tree analysis with StataWim van PuttenUniversity Hospital RotterdamErasmus Medical CenterDaniel den Hoed Cancer CenterDepartment of StatisticsNL Stata Users meeting, Maastricht, May 23, 2002 N F RHR # positive nodes * 0-1 1813 702 .66 0-4 # positive nodes * 2 242...
Ch V Confidence Intervals and Hypothesis Testing Applied Regression Analysis Applied Regression Analysis 应用回归分析课件(英文版) 热度: classification and regression tree analysis of 1000:1000的分类与回归树分析,classification and regression tree analysis of 1000:1000的分类与回归树分析,classification,and,regr...
1、大自然中发现的变量,大多近似服从正态分布 2、变量可以服从Poisson,Student-t 或 Binomial 分布,盲目地假设变量服从正态分布可能导致不准确的结果。 第一句话解释了,这个正态分布是经过验证的规律,大部分都符合,所以这个例子分布符合并不意外,不是巧合。 第二句话解释了,还有其他分布,不是所有规律都符合。 读完...
内容提示: OverviewClassification and regression treesWei-Yin LohClassificationandregressiontreesaremachine-learningmethodsforconstructingpredictionmodelsfromdata.Themodelsareobtainedbyrecursivelypartitioningthe data space and fitting a simple prediction model within each partition. As aresult, the partitioning can ...
The tree methodology discussed in this book is a child of the computer age. Unlike many otherstatistical procedures which were moved from pencil and paper to calculators and then to computers,this use of trees was unthinkable before computers. ——Classification and regression Trees_ Leo Breiman 在...
Tonkin M, Woodhams J, Bull R, Bond JW, Santtila P (2012b) A com- parison of logistic regression and classification tree analysis for be- havioural case linkage. J Investig Psychol Offender Profiling 9:235- 258. doi:10.1002/jip.1367...
As a result, the partitioning can be represented graphically as a decision tree. Clas- sification trees are designed for dependent variables that take a finite number of unordered values, with prediction error measured in terms of misclassifica- tion cost. Regression trees are for ...
Artificial liver support system therapy in acute-on-chronic hepatitis B liver failure: Classification and regression tree analysisKaizhou Huang, Feiyang Ji, Zhongyang Xie, Daxian Wu, Xiaowei Xu, Hainv Gao, Xiaoxi Ouyang, Lanlan Xiao, Menghao Zhou, Danhua Zhu & Lanjuan Li ...
Unlike many other statistical procedures, which moved from pencil and paper to calculators, this text's use of trees was unthinkable before computers. Both the practical and theoretical sides have been developed in the authors' study of tree methods. Classification and Regression Trees reflects these...