نتایج جستجو برای: bayesian methods
تعداد نتایج: 1936824 فیلتر نتایج به سال:
Bayesian methods have proven themselves to be successful across a wide range of scientific problems and many well-documented advantages over competing methods. However, these run into difficulties for two major prevalent classes problems: handling data sets with outliers dealing model misspecification. We outline the drawbacks previous solutions both propose new method as an alternative. When w...
background often, there is no access to sufficient sample size to estimate the prevalence using the method of direct estimator in all areas. the aim of this study was to compare small area’s bayesian method and direct method in estimating the prevalence of steatosis in obese and overweight children. materials and methods: in this cross-sectional study, was conducted on 150 overweight and obese ...
implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...
Background: expert judgments in combination with exposure models are used extensively in estimation of inhalational exposures in occupational environments. However, their reliability is not as good as conventional air sampling methods. The aim of this study was to investigate the applicability, weaknesses and strengths of Bayesian analysis in combination with SSA (Structured Subjective Assessme...
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