نتایج جستجو برای: model selection procedures

تعداد نتایج: 2562352  

Journal: :Arquivos Brasileiros de Oftalmologia 2018

Journal: :iranian journal of management studies 2011
hamid shahbandarzadeh ahmad ghorbanpour

the main purpose of this paper is to present a fuzzy multi-criteria decision making (fmadm) model for appropriate location selection of a health center. therefore, we identify sixteen criteria and sub-criteria for selecting a health center location. these criteria and sub-criteria have been obtained from literature reviews and practical interviews. this paper proposes a method which combines th...

2011
George Casella Eĺıas Moreno F. Javier Girón

Clustering is an important and challenging statistical problem for which there is an extensive literature. Modeling approaches include mixture models and product partition models. Here we develop a product partition model and a model selection procedure based on Bayes factors from intrinsic priors. We also find that the choice of the prior on model space is of utmost importance, almost overshad...

1999
Jennifer A. Hoeting Joseph G. Ibrahim

Variable selection and transformation selection are two commonly encountered problems in the linear model. It is often of interest to combine these two procedures in an analysis. Due to recent developments in computing technology, such a procedure is now feasible. In this paper, we propose two variable and transformation selection procedures on the predictor variables in the linear model. The r...

Journal: :The British journal of mathematical and statistical psychology 2003
Robert A Cribbie H J Keselman

Researchers in the behavioural sciences have been presented with a host of pairwise multiple comparison procedures that attempt to obtain an optimal combination of Type I error control, power, and ease of application. However, these procedures share one important limitation: intransitive decisions. Moreover, they can be characterized as a piecemeal approach to the problem rather than a holistic...

2005
GIDEON J. MELLENBERGH

A linear utility model is introduced for optimal selection when several subpopulations of applicants are to be distinguished. Using this model, procedures are described for obtaining optimal cutting scores in subpopulations in quota-free as well as quota-restricted selection situations. The cutting scores are optimal in the sense that they maximize the overall expected utility of the selection ...

Journal: تعلیم و تربیت 2014
,

An Implementation Model for Courses in Human Resource Training M. Sami'ee Zafarghandi, Ph.D. To arrive at an effective model for implementing courses in human resource training different approaches to this task were critically reviewed and their constructive aspects reutilized. The new approach was then tested to identify any probable defect. The final model consists of basic elem...

2009
Hsin-Yi Weng Ya-Hui Hsueh Irva Hertz-Picciotto

Four covariate selection approaches were compared: a directed acyclic graph (DAG) full model and 3 DAG and change-in-estimate combined procedures. Twenty-five scenarios with case-control samples were generated from 10 simulated populations in order to address the performance of these covariate selection procedures in the presence of confounders of various strengths and under DAG misspecificatio...

Journal: :American journal of epidemiology 2009
Hsin-Yi Weng Ya-Hui Hsueh Locksley L McV Messam Irva Hertz-Picciotto

Four covariate selection approaches were compared: a directed acyclic graph (DAG) full model and 3 DAG and change-in-estimate combined procedures. Twenty-five scenarios with case-control samples were generated from 10 simulated populations in order to address the performance of these covariate selection procedures in the presence of confounders of various strengths and under DAG misspecificatio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید