نتایج جستجو برای: artificial networks

تعداد نتایج: 656609  

Journal: :Artificial Intelligence 2001

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده فنی 1391

سرعت موج برشی (vs) در لایه های خاک یکی از مولفه های اساسی برای انجام محاسبات ژئوتکنیکی وتحلیل های دینامیکی به خصوص تعیین مدول برشی دینامیکی لایه های خاک می باشد. مقادیر سرعت موج برشی خاک توسط اندازه گیری مستقیم در صحرا از روش هایی ژئوفیزیکی و یا در آزمایشگاه از روش های ژئوتکنیکی به دست می آید. تعیین سرعت موج برشی خاک به روش های مذکور اگر چه دقیق می باشد ولی عموماً پر هزینه بوده و در برخی از پروژ...

Journal: :International Journal of Computer Applications 2017

Journal: :The Quantitative Methods for Psychology 2019

2016

parallel architectures for artificial neural networks paradigms and implementations systems PDF neural smithing supervised learning in feedforward artificial neural networks PDF artificial neural networks in biomedicine perspectives in neural computing PDF quantum neural computation intelligent systems control and automation science and engineering PDF foundations of neural networks fuzzy syste...

دستورانی, محمدتقی, زرعی, محمدمهدی, عشقی زاده, مسعود, مصداقی, منصور,

Rainfall-runoff models are used in the field of hydrology and runoff estimation for many years, but despite existing numerous models, the regular release of new models shows that there is still not a model that can provide sophisticated estimations with high accuracy and performance. In order to achieve the best results, modeling and identification of factors affecting the output of the model i...

A multi-objective optimization (MOO) of two-element wing models with morphing flap by using computational fluid dynamics (CFD) techniques, artificial neural networks (ANN), and non-dominated sorting genetic algorithms (NSGA II), is performed in this paper. At first, the domain is solved numerically in various two-element wing models with morphing flap using CFD techniques and lift (L) and drag ...

Today for the expedition of the identification and timely correction of process deviations, it is necessary to use advanced techniques to minimize the costs of production of defective products. In this way control charts as one of the important tools for the statistical process control in combination with modern tools such as artificial neural networks have been used. The artificial neural netw...

F. Forughimanesh H. Bagherpour M. Abdollahian Noghabi M.E. Khorasani Fardvani S. Minaei

This paper reports on the use of Artificial Neural Networks (ANN) and Partial Least Squareregression (PLS) combined with NIR spectroscopy (900-1700 nm) to design calibration models for thedetermination of sugar content in sugar beet. In this study a total of 80 samples were used as the calibration set,whereas 40 samples were used for prediction. Three pre-processing methods, including Multiplic...

ژورنال: مهندسی دریا 2005
شفیعی فر, مهدی, مقیم, محمد نوید,

One of the most important issues in designing coastal and offshore structures is the prediction of wave and current forces on slender cylinders. Such forces are often considered as dominate loadings. Many analytical and empirical methods such as Morison equation have been suggested for estimation of waves and current forces. Such methods, however, have shown inaccuracies in predicting hydrodyna...

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