نتایج جستجو برای: approximation technique

تعداد نتایج: 790298  

1969
Fridrich Sloboda Jaroslav Fogel

One of the main aims of contemporary theory o f a d a p t i v e , l e a r n i n g and s e l f l e a r n i n g systems i s the u n i f i c a t i o n o f the p r o b lems of a d a p t a t i o n , l e a r n i n g and s e l f l e a r n i n g from one p o i n t o f v i e w , i . e . t h e de t e r m i n a t i o n o f the a p p r o p r i a t e mathemat i c a l t echn ique which would be ab le to s o ...

Journal: :IEEE transactions on neural networks 2002
Jesús González Ignacio Rojas Julio Ortega Alberto Prieto

To date, clustering techniques have always been oriented to solve classification and pattern recognition problems. However, some authors have applied them unchanged to construct initial models for function approximators. Nevertheless, classification and function approximation problems present quite different objectives. Therefore it is necessary to design new clustering algorithms specialized i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه محقق اردبیلی 1389

در این پایان نامه که مرجع اصلی آن garcia, a.g., perez-villalon, g. 2008. approximation from shift-invariant spaces by generalized sampling formulas, appl. comput. harmon. anal. 24: 58-69. است، یک برنامه ی تقریب به وسیله ی فرمول های نمونه گیری، پیشنهاد شده است.

Journal: :international journal of industrial mathematics 2014
sh. sadigh ‎behzadi

in this paper, a nonlinear volterra-fredholm integral equation of the first kind is solved by using the homotopy analysis method (ham). in this case, the first kind integral equation can be reduced to the second kind integral equation which can be solved by ham. the approximate solution of this equation is calculated in the form of a series which its components are computed easily. the accuracy...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1376

in chapter 1, charactrizations of fragmentability, which are obtained by namioka (37), ribarska (45) and kenderov-moors (32), are given. also the connection between fragmentability and its variants and other topics in banach spaces such as analytic space, the radone-nikodym property, differentiability of convex functions, kadec renorming are discussed. in chapter 2, we use game characterization...

Stochastic Approach to Vehicle Routing Problem: Development and Theories Abstract In this article, a chance constrained (CCP) formulation of the Vehicle Routing Problem (VRP) is proposed. The reality is that once we convert some special form of probabilistic constraint into their equivalent deterministic form then a nonlinear constraint generates. Knowing that reliable computer software...

Journal: :Miskolc Mathematical Notes 2022

In this paper, we solve a new Jensen type m-dimensional multiplicative inverse functional equation and then its various stability problems in the setting of non-negative real numbers non-Archimedean spaces via fixed point method. The dealt study is linked with famous relationship between arithmetic harmonic mean m values. role very significant many other fields such as traffic flow theory, indu...

Journal: :European Physical Journal C 2021

We study the evolution of non-equilibrium quantum fields from a highly excited initial state in two approaches: standard Keldysh-Schwinger diagram technique and semiclassical expansion. demonstrate explicitly that these approaches coincide if coupling constant $g$ Plank $\hbar$ are small simultaneously. Also, we discuss loop diagrams perturbative approach, which summed up by leading order term ...

Journal: :International Journal of Electrical and Computer Engineering (IJECE) 2016

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