نتایج جستجو برای: monte carlo methods
تعداد نتایج: 1929098 فیلتر نتایج به سال:
تعیین مکان و اندازه بهینه منابع تولید پراکنده (dgs) در سیستم های توزیع برای کسب ماکزیمم منافع بالقوه با اهمیت می باشد. در این پایان نامه یک طراحی چند هدفه برای تعیین مکان و اندازه منابع dg در شبکه های توزیع موجود مبتنی بر روش ipso-monte carlo ارائه شده است. اهداف شامل مینیمم کردن تلفات اکتیو و راکتیو، بهبود پروفایل ولتاژ و بهبود قابلیت اطمینان سیستم های توزیع می باشد. تکنیک بکار رفته مبتنی بر ا...
This paper compares fault position and Monte Carlo methods as the most common methods in stochastic assessment of voltage sags. To compare their abilities, symmetrical and unsymmetrical faults with different probability distribution of fault positions along the lines are applied in a test system. The voltage sag magnitude in different nodes of test system is calculated. The problem with the...
b a c k g r o u n d & aim: the aim of the current study was to investigate the advantages of bayesian method in comparison to traditional methods to detect best antioxidant in freezing of human male gametes. methods & materials: semen samples were obtained from 40 men whose sperm had normal criteria. a part of each sample was separated without antioxidant as fresh and the remaini...
monte carlo methods designed base on stochastic reiterations and can be useful in uncertainty conditions. the purpose of this research was investigation of uncertainty to rank desertification indicators. in order to decrease uncertainty have been applied monte carlo reiterations for each value of indicator, if rank of xi is higher than rank of xk constantly. using multi dimension integrals the ...
Gibbs samplers are common Markov chain Monte Carlo (MCMC) algorithms that used to sample from intractable probability distributions when sampling directly full conditional is possible. These types of MCMC come up frequently in many applications, and because their popularity it important have a sense how long takes for the sampler become close its stationary distribution. To this end, rely on va...
This paper is the key paper in my Survey-based term project. The author argues that Monte Carlo algorithms are ideally suited to parallel computing, and that “parallel Monte Carlo” should be more widely used. Therefore I consider many of issues can be raised by use Parallel Monte Carlo method. And from this paper I also can discuss the possibilities of parallel Markov chain Monte Carlo which is...
This tutorial describes numerical methods that are known as Monte Carlo methods. It starts with a basic description of the principles of Monte Carlo methods. It then discusses four individual Monte Carlo methods, describing each individual method and illustrating their use in calculating an integral. These four methods have been implemented in my example program 8.2, and the results from these ...
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