Výsledky vyhledávání - Matrix recursive interpolation algorithm

Matrix recursive interpolation algorithm for block linear systems: Direct methods Autor Jbilou, K., Messaoudi, A.

“… This new approach gives us a general algorithm called the matrix recursive interpolation algorithm (MRIA…”
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New algorithm for computing the Hermite interpolation polynomial Autor Messaoudi, A., Sadaka, R., Sadok, H.

“… We will reformulate the Hermite interpolation polynomial problem and give a new algorithm for giving the solution of this problem, the Matrix Recursive Polynomial Interpolation Algorithm (MRPIA…”
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GRPIA: a new algorithm for computing interpolation polynomials Autor Messaoudi, Abderrahim, Errachid, Mohammed, Jbilou, Khalide, Sadok, Hassane

“… Recently, Messaoudi et al. ( 2017 ) presented a new algorithm for computing the Hermite interpolation polynomial called the Matrix Recursive Polynomial Interpolation Algorithm (MRPIA…”
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Matrix recursive interpolation algorithm for block linear systems Autor Jbilou, K., Messaoudi, A.

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RMPIA: a new algorithm for computing the Lagrange matrix interpolation polynomials Autor Messaoudi, Abderrahim, Sadok, Hassane

“… We will reformulate the Lagrange matrix interpolation polynomial problem and give a new algorithm for giving the solution of this problem, the Recursive Matrix Polynomial Interpolation Algorithm (RMPIA…”
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Recursive polynomial interpolation algorithm (RPIA) Autor Messaoudi, Abderrahim, Sadok, Hassane

“… the solution of this problem, the recursive polynomial interpolation algorithm (RPIA). Some properties of this algorithm will be studied and some examples will also…”
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Discrete Transforms and Orthogonal Polynomials of (Anti)symmetric Multivariate Sine Functions Autor Brus, Adam, Hrivnák, Jiří, Motlochová, Lenka

“… For the three-dimensional case, interpolation tests, unitary transform matrices and recursive algorithms for calculation of the polynomials are presented…”
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A new recursive geometrically exact formulation for three-dimensional Euler–Bernoulli beams with large deformations Autor Chen, Zheng, Ren, Hui, Fan, Wei, Zhou, Ping

“…A new recursive geometrically exact formulation (RGEF) for three-dimensional Euler…”
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Recursive trigonometric interpolation algorithms Autor Stotsky, A A

“…Abstract Two new recursive algorithms for the calculation of the coefficients of the trigonometric polynomial that is fitted to measured data in the least-squares sense in a window of a sufficiently…”
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Role of recursive cubic spline interpolation method and convolution filter in image processing Autor Gajalakshmi, N, Karunanithi, S

“… Initially we identified the noises in the images and simultaneously, the corresponding pixels are noticed to improve that particular part of that image using edge detection algorithm…”
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A recursive algorithm for computing the inverse of the Vandermonde matrix Autor Aliyari Ghassabeh, Youness

“… In this paper, we propose a novel fast recursive algorithm to compute the inverse of a Vandermonde matrix…”
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A New Derivation and Recursive Algorithm Based on Wronskian Matrix for Vandermonde Inverse Matrix Autor Zhou, Qun, Liu, Xiongwei, Zhang, Xinjian

“…For an analytical expression of Vandermonde inverse matrix, a new derivation process basedon Wronskian matrix and Lagrange interpolation polynomial basis is presented…”
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On the accurate computation of the Newton form of the Lagrange interpolant Autor Khiar, Y., Mainar, E., Royo-Amondarain, E., Rubio, B.

“…—of relevance when considering the Lagrange interpolation problem—together with an algorithm that allows to numerically compute it to high relative accuracy…”
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A New Approach to Modeling Multiport Systems From Frequency-Domain Data Autor Lefteriu, Sanda, Antoulas, Athanasios C.

“… For multiport devices, currently available techniques are expensive. We propose a new approach which is based on a system-theoretic tool, the Loewner matrix pencil constructed in the context of tangential interpolation…”
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A divide-and-conquer algorithm for computing Gröbner bases of syzygies in finite dimension Autor Naldi, Simone, Neiger, Vincent

“… Following this viewpoint, we design a divide-and-conquer algorithm, which can be interpreted as a generalization to several variables of Beckermann and Labahn's recursive approach for matrix Padé…”
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MuA-SAR Fast Imaging Based on UCFFBP Algorithm with Multi-Level Regional Attention Strategy Autor Xu, Fanyun, Wang, Rufei, Huang, Yulin, Mao, Deqing, Yang, Jianyu, Zhang, Yongchao, Zhang, Yin

“…) algorithm is proposed. However, if the FFBP algorithm based on polar coordinates is directly applied to the MuA-SAR system, the interpolation in the recursive fusion process will bring the problem of redundant calculations…”
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Rational Interpolation: Jacobi’s Approach Reminiscence Autor Uteshev, Alexei, Baravy, Ivan, Kalinina, Elizaveta

“…We treat the interpolation problem {f(xj)=yj}j=1N for polynomial and rational functions…”
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Time-variant displacement structure and interpolation problems Autor Sayed, A.H., Constantinescu, T., Kailath, T.

“…Derives a new recursive solution for a general time-variant interpolation problem of the Hermite-Fejer type, based on a fast algorithm for the recursive triangular factorization of time-variant structured matrices…”
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A Three-Dimensional Variational Data Analysis Method with Recursive Filter for Doppler Radars Autor Gao, Jidong, Xue, Ming, Brewster, Keith, Droegemeier, Kelvin K.

“…Gao et al propose a new method of dual-Doppler radar wind analysis based on a three-dimensional variational data assimilation approach. The current method is…”
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Observation Sensitivity Calculations Using the Adjoint of the Gridpoint Statistical Interpolation (GSI) Analysis System Autor Zhu, Yanqiu, Gelaro, Ronald

“… The NASA Global Modeling and Assimilation Office (GMAO) has developed an exact adjoint of the Gridpoint Statistical Interpolation (GSI…”
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