نتایج جستجو برای: gaussian distribution

تعداد نتایج: 669913  

Journal: :Journal of Number Theory 1976

Journal: :Journal of the European Mathematical Society 2021

1997
Nicholas D. Socci Daniel D. Lee H. Sebastian Seung

A simple but powerful modification of the standard Gaussian distribution is studied. The variables of the rectified Gaussian are constrained to be nonnegative, enabling the use of nonconvex energy functions. Two multimodal examples, the competitive and cooperative distributions, illustrate the representational power of the rectified Gaussian. Since the cooperative distribution can represent the...

2008
Chuong B. Do

A vector-valued random variable X = X 1 · · · X n T is said to have a multivariate normal (or Gaussian) distribution with mean µ ∈ R n and covariance matrix Σ ∈ S n ++ 1 if its probability density function 2 is given by p(x; µ, Σ) = 1 (2π) n/2 |Σ| 1/2 exp − 1 2 (x − µ) T Σ −1 (x − µ). We write this as X ∼ N (µ, Σ). In these notes, we describe multivariate Gaussians and some of their basic prope...

Journal: :journal of sciences islamic republic of iran 0

an estimation problem of the mean µ of an inverse gaussian distribution ig(µ, c µ) with known coefficient of variation c is treated as a decision problem with entropy loss function. a class of bayes estimators is constructed, and shown to include mrse estimator as its closure. two important members of this class can easily be computed using continued fractions

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم 1389

با استفاده از ضرایب بسط توابع تحلیلی در مبدأ، آزمون هایی برای ستاره گونی تعیین می شوند و آنها را در جهت ستاره گونی تابع فوق هندسی گاوس بکار برده و نتایج قبلی را بهبود می بخشیم و نتایج حاصله را در مورد رده خاصی از توابع تحلیلی بکار خواهیم برد.

Journal: :Research Journal of Applied Sciences, Engineering and Technology 2013

Journal: :Proceedings of the American Mathematical Society 1953

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