Linearity Testing Using Local Polynomial Approximation

نویسندگان

  • Vidar Hjellvik
  • Qiwei Yao
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A method to obtain the best uniform polynomial approximation for the family of rational function

In this article, by using Chebyshev’s polynomials and Chebyshev’s expansion, we obtain the best uniform polynomial approximation out of P2n to a class of rational functions of the form (ax2+c)-1 on any non symmetric interval [d,e]. Using the obtained approximation, we provide the best uniform polynomial approximation to a class of rational functions of the form (ax2+bx+c)-1 for both cases b2-4a...

متن کامل

The best uniform polynomial approximation of two classes of rational functions

In this paper we obtain the explicit form of the best uniform polynomial approximations out of Pn of two classes of rational functions using properties of Chebyshev polynomials. In this way we present some new theorems and lemmas. Some examples will be given to support the results.

متن کامل

A Numerical Approach for Fractional Optimal Control Problems by Using Ritz Approximation

In this article, Ritz approximation have been employed to obtain the numerical solutions of a class of the fractional optimal control problems based on the Caputo fractional derivative. Using polynomial basis functions, we obtain a system of nonlinear algebraic equations. This nonlinear system of equation is solved and the coefficients of basis polynomial are derived. The convergence of the num...

متن کامل

Limits of Approximation Algorithms 18 Mar , 2010 ( TIFR ) Lec . 7 : Low degree testing ( Part I )

In this lecture1, we will give a local algorithm to test whether a given function is close to a low degree polynomial, i.e. check whether the function f : Fm → F (given as a truth-table) is close to the evaluation of some multi-variate polynomial of low degree without reading all of f . This problem is refered to as the “low-degree testing”. The main references for this lecture include Lecture ...

متن کامل

Linearity Testing of Precision Analog-to-Digital Converters Using Stationary Nonlinear Inputs

As the performance of Analog-to-Digital Converters continues to improve, it is becoming more challenging and costly to develop sufficiently fast and low-drift signal generators that are adequately more linear than the ADC for the purpose of linearity testing. This work relaxes the linearity requirements on the signal generators used for ADC testing by alternatively employing multiple non-linear...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1996