نتایج جستجو برای: iii bayes a
تعداد نتایج: 13507922 فیلتر نتایج به سال:
چکیده یک ساختار حلقوی (p;g1;g2; k) 2- ساختار نامیده می شود هرگاه p, k ) ) یک فضای وقوعی باشد. ساختار حلقوی (p;g1;g2; k) متقارن نامید ه می شود هر گاه برای هر دو حلقه ی a و b عضو k، بازتاب خطی ? از p به p با ضابطه ی (p) = [[p]2 ? a]1 ? [[p]1 ? a]2 ? حلقه ی b را به a تصویر کند. در این پایان نامه 2-ساختارهای متقارن بر اساس اندازه ی مجموعه ی (p ? k) برای هر زوج ثابت (p,k) با شرط p??kبه سه رده ی زی...
It is not difficult to see that every group homomorphism from Z to R extends to a homomorphism from R to R. We discuss other examples of discrete subgroups Γ of connected Lie groups G, such that the homomorphisms defined on Γ can (“virtually”) be extended to homomorphisms defined on all of G. For the case where G is solvable, we give a simple proof that Γ has this property if it is Zariski dens...
Progress in science often comes from discovering invariances in the relationship between variables. Invariances correspond to null hypotheses. As is commonly known, it is not possible to accumulate evidence for the null hypothesis in conventional significance testing. We highlight a Bayes factor alternative to the t-test for accumulating evidence for either the null or alternative hypotheses. T...
A Bayesian analysis is used to detect a change-point in a sequence of independent random variables from exponential distributions. In This paper, we try to estimate change point which occurs in any sequence of independent exponential observations. The Bayes estimators are derived for change point, the rate of exponential distribution before shift and the rate of exponential distribution after s...
Genomic selection can increase genetic gain per generation through early selection. Genomic selection is expected to be particularly valuable for traits that are costly to phenotype and expressed late in the life cycle of long-lived species. Alternative approaches to genomic selection prediction models may perform differently for traits with distinct genetic properties. Here the performance of ...
Nowadays high usage of users from virtual environments and their connection via social networks like Facebook, Instagram, and Twitter shows the necessity of finding out shared subjects in this environment more than before. There are several applications that benefit from reliable methods for inferring age and gender of users in social media. Such applications exist across a wide area of fields,...
this article examines statistical inference for where and are independent but not identically distributed pareto of the first kind (pareto (i)) random variables with same scale parameter but different shape parameters. the maximum likelihood, uniformly minimum variance unbiased and bayes estimators with gamma prior are used for this purpose. simulation studies which compare the estimators are ...
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