نتایج جستجو برای: recursive partitioning

تعداد نتایج: 62340  

2012
BRIAN GELFAND Arthur C. Smith

c classes are characterized by unknown probability distributions. A data sample containing labelled vectors from each of the c classes is available. The data sample is divided into test and training samples. A classifier is designed based on the training sample and evaluated with the test sample. The classifier is also evaluated based on its asymptotic properties as sample size increases. A mul...

2015
Andraea Van Hulst Marie-Hélène Roy-Gagnon Lise Gauvin Yan Kestens Mélanie Henderson Tracie A Barnett

BACKGROUND Few studies consider how risk factors within multiple levels of influence operate synergistically to determine childhood obesity. We used recursive partitioning analysis to identify unique combinations of individual, familial, and neighborhood factors that best predict obesity in children, and tested whether these predict 2-year changes in body mass index (BMI). METHODS Data were c...

Journal: :Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2007
Nabil P Rizk Ennapadam Venkatraman Manjit S Bains Bernard Park Raja Flores Laura Tang David H Ilson Bruce D Minsky Valerie W Rusch

PURPOSE In patients with adenocarcinoma of the esophagus who receive preoperative chemoradiotherapy (CRT), American Joint Committee on Cancer (AJCC) stage, pathologic complete response (pCR), and estimated treatment response are various means used to stratify patients prognostically after surgery. However, none of these methods has been formally evaluated. The purpose of this study was to estab...

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