نتایج جستجو برای: Bootstrap

تعداد نتایج: 11654  

ژورنال: پژوهش های ریاضی 2015
Iranpanah , N., Mikelani , P,

One of the main goals of studying the time series is estimation of prediction interval based on an observed sample path of the process. In recent years, different semiparametric bootstrap methods have been proposed to find the prediction intervals without any assumption of error distribution. In semiparametric bootstrap methods, a linear process is approximated by an autoregressive process. The...

Journal: :journal of agricultural science and technology 0
b. h. gabdo institute of agricultural and food policy studies, putra infoport, universiti putra malaysia, 43400 serdang, selangor, malaysia. m. i. mansor institute of agricultural and food policy studies, putra infoport, universiti putra malaysia, 43400 serdang, selangor, malaysia. h. a. w. kamal institute of agricultural and food policy studies, putra infoport, universiti putra malaysia, 43400 serdang, selangor, malaysia. a. m. ilmas institute of agricultural and food policy studies, putra infoport, universiti putra malaysia, 43400 serdang, selangor, malaysia.

this study investigates issues on efficiency and elasticity of broiler production in peninsular malaysia. data from 296 broiler farms were subjected to sfa, dea and bootstrap methods for technical efficiency; translog and tobit regression analyses to estimate elasticity of production and determinants of efficiency respectively in broiler production. we found that farmers produce mean efficiency...

Journal: :تحقیقات اقتصادی 0
حمید کردبچه استادیار دانشگاه بوعلی سینا

many empirical papers have applied a semi-parametric two-stage procedure named tobit model to investigate the sources of inefficiency in different industries over the last two decades. using this approach in small samples has recently been criticized for a possible bias in its results. in very recent papers simar and wilson (2007) have tackled this problem by suggesting an alternative bootstrap...

2004
Donald W. K. Andrews

1 The asymptotic refinements attributable to the block bootstrap for time series are not as large as those of the nonparametric iid bootstrap or the parametric bootstrap. One reason is that the independence between the blocks in the block bootstrap sample does not mimic the dependence structure of the original sample. This is the join-point problem. In this paper, we propose a method of solving...

2004
W. K. ANDREWS DONALD W. K. ANDREWS

The asymptotic refinements attributable to the block bootstrap for time series are not as large as those of the nonparametric iid bootstrap or the parametric bootstrap. One reason is that the independence between the blocks in the block bootstrap sample does not mimic the dependence structure of the original sample. This is the joinpoint problem. In this paper, we propose a method of solving th...

Journal: :Technometrics 2001
James T. Wassell

The best ebooks about Bootstrap Methods A Practitioners Guide that you can get for free here by download this Bootstrap Methods A Practitioners Guide and save to your desktop. This ebooks is under topic such as bootstrap methods a guide for practitioners and researchers bootstrap methods a guide for practitioners and researchers bootstrap methods a guide for practitioners and bootstrap methods ...

Journal: :Journal of Econometrics 2013

Journal: :Physics of Particles and Nuclei Letters 2012

Journal: :Significance 2010

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