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[PDF] Top 20 Analysis and modification of Newton's method at singularities

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Analysis and modification of Newton's method at singularities

Analysis and modification of Newton's method at singularities

... during the final stages of the computation. Since after some initial steps, the iterates are essentially confined to the one-dimensional nullspace W of Vf(x*), it can be conjectured that the quasi-Gauss-Newton ... See full document

184

7. A Modification of Quasi-Newton (DFP) Method for Solving Unconstrained Optimization Problems

7. A Modification of Quasi-Newton (DFP) Method for Solving Unconstrained Optimization Problems

... Newton's method, but avoid the need of computing Hessian matrices by recurring, from iteration to iteration, a symmetric matrix which can be considered as an approximation of the ...and analysis concerning ... See full document

11

Towards more efficient interval analysis: corner forms and a remainder interval Newton method

Towards more efficient interval analysis: corner forms and a remainder interval Newton method

... interval analysis is inefficient and should be ...Interval Newton—very sharp bounds can be computed in reasonably fast times at the expense of rather complicated implementation ... See full document

175

A modified feasible semi smooth asymptotically Newton method for nonlinear complementarity problems

A modified feasible semi smooth asymptotically Newton method for nonlinear complementarity problems

... In this section, we consider the convergence of the algorithm which describe in Section . First of all we consider the global convergence of Algorithm , then analysis the conver- gent rate and we see that ... See full document

13

Newton-Raphson Load-Flow Analysis in Complex form with UPFC

Newton-Raphson Load-Flow Analysis in Complex form with UPFC

... flow analysis obtains the voltage magnitude and phase angle at each bus the important point to be observe is that the magnitude of the bus voltage are required to be held within a specified ...flow analysis ... See full document

7

On iterative computation of fixed points and optimization

On iterative computation of fixed points and optimization

... convergence analysis of the Gauss-Newton method (GNM) (see the method (GNA) in Section ...the method (GNA) is based on the generalized Lipschitz conditions inaugurated by Wang [, ] ... See full document

19

Robust estimation : limit theorems and their applications

Robust estimation : limit theorems and their applications

... graphical method of plotting "expectation ...(numerical analysis interpretation) for the Newton-Raphson iteration method applied to M-estimating equations for the location parameter when ... See full document

226

Quasi-Newton Method: A New Direction

Quasi-Newton Method: A New Direction

... eponymous Newton-Raphson search di- ...(1965) method, the SR1 formula (Davidon, 1959; Broyden, 1967), the DFP method (Davidon, 1959; Fletcher and Powell, 1963) and the BFGS method (Broyden, ... See full document

23

An hp adaptive Newton discontinuous Galerkin finite element approach for semilinear elliptic boundary value problems

An hp adaptive Newton discontinuous Galerkin finite element approach for semilinear elliptic boundary value problems

... adaptive Newton-Galerkin paradigm for the numerical approximation of nonlinear problems of the type ...local Newton-type linearisations on the continuous level that allow for the approximation of the ... See full document

33

Comparison of Power Flow Algorithms for inclusion in On-line Power Systems Operation Tools

Comparison of Power Flow Algorithms for inclusion in On-line Power Systems Operation Tools

... including Newton-Raphson method, Gauss-Seidel method and Gauss method for a load flow run to achieve less run ...proposed method, the traditional load flow analysis uses only one ... See full document

75

Mass Spectrometry: An Ideal Method For Rna Modification Analysis

Mass Spectrometry: An Ideal Method For Rna Modification Analysis

... “in-house” specifically for nucleotide work. Using a 2-D HPLC with two gradients available has also allowed me to improve column life and provide more consistent results by including a “wash-cycle” with a simple aqueous ... See full document

102

Measurement to radius of Newton’s ring fringes using polar coordinate transform

Measurement to radius of Newton’s ring fringes using polar coordinate transform

... the method is efficient and its measuring accuracy can be ...the analysis of this fringe pattern is difficult to many popular methods, but even so the proposed method can still extract its center ... See full document

6

Result Analysis on Load Flow by Using Newton Raphson Method

Result Analysis on Load Flow by Using Newton Raphson Method

... ABSTRACT: The load flow study in a power system constitutes a study of paramount importance. The study reveals the electrical performance and power flows (real and reactive) for specified condition when the system is ... See full document

10

Mapping nearly continuous function by Newton-like operators in Baire's space

Mapping nearly continuous function by Newton-like operators in Baire's space

... use Newton-like operators in Baire’s space in the presence of singularities of Jacobian matrices with contributory factor of the Tikhonov regularization parameter introduced on the discontinuous system in ... See full document

14

Approximate Newton Methods for Policy Search in Markov Decision Processes

Approximate Newton Methods for Policy Search in Markov Decision Processes

... Approximate Newton methods are standard optimization tools which aim to maintain the benefits of Newton’s method, such as a fast rate of convergence, while alleviating its drawbacks, such as computationally ... See full document

51

The Modification of the Matrix Method for the Modelling of Propagation of the Body Waves

The Modification of the Matrix Method for the Modelling of Propagation of the Body Waves

... proposed method is done via comparative analysis of waveforms, obtained by different ...proposed modification of the matrix method for isotropic and anisotropic ...DSM method [22] and ... See full document

8

Load flow analysis by Newton Raphson Method with and without UPFC

Load flow analysis by Newton Raphson Method with and without UPFC

... flow analysis program. This paper aims to present a reliable method to meet the requirements by developing a Newton-Raphson based load flow calculation program through which control setting of UPFC ... See full document

5

A holistic fast and parallel approach for accurate transient simulations of analog circuits

A holistic fast and parallel approach for accurate transient simulations of analog circuits

... transient analysis is increasing with the circuit size and with the number of time steps required during the discrete time ...transient analysis in a general SPICE simulator, while maintaining the same ... See full document

19

An efficient approach for solving a class of nonlinear 2D parabolic PDEs

An efficient approach for solving a class of nonlinear 2D parabolic PDEs

... and language-dependent. In this implementation, the difference in CPU time between the two methods is less pronounced than the flop count. Nevertheless, for M = 80, the actual cost (in CPU) reduction ratio from Newton’s ... See full document

19

A rapid method for combined analysis of common and rare variants at the level of a region, gene, or pathway

A rapid method for combined analysis of common and rare variants at the level of a region, gene, or pathway

... There are both biological and statistical arguments in favor of considering the alternative hypothesis to be that in general it is the rarer allele of each variant that is associated with disease. The biological argument ... See full document

9

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