Fatigue S-N Curve Fitting with Inexact Line Search Newton’s Method
نویسندگان
چکیده
منابع مشابه
A Filter Algorithm with Inexact Line Search
A filter algorithm with inexact line search is proposed for solving nonlinear programming problems. The filter is constructed by employing the norm of the gradient of the Lagrangian function to the infeasibility measure. Transition to superlinear local convergence is showed for the proposed filter algorithm without second-order correction. Under mild conditions, the global convergence can also ...
متن کاملClustering and Curve Fitting by Line Segments
Nonlinear nonparametric statistics (NNS) algorithm offers new tools for curve fitting. 1 A relationship between k-means clustering and NNS regression points is explored with graphics 2 showing a perfect fit in the limit. The goal of this paper is to demonstrate NNS as a form of 3 unsupervised learning, and supply a proof of its limit condition. The procedural similarity NNS 4 shares with vector...
متن کاملSome global convergence properties of the Wei-Yao-Liu conjugate gradient method with inexact line search
In [Z.Wei, S. Yao, L. Liu, The convergence properties of some new conjugate gradient methods, Applied Mathematics and Computation 183 (2006) 1341–1350], Wei et al. proposed a new conjugate gradient method called WYL method which has good numerical experiments and some excellent properties such as b k P 0. In this paper, we prove that while tk 6 1 c 2L kgkk kdkk , the sufficient descent conditio...
متن کاملCurve Fitting with Bézier Cubics
1. An image’s outline cannot be fitted by a single cubic Bézier curve piece if it contains corners. Corners are points In this paper, a new curve-fitting algorithm is presented. This algorithm can automatically fit a set of data points with at which the outline’s directions take a sharp turn, or the piecewise geometrically continuous (G) cubic Bézier curves. outlines have discontinuous tangent ...
متن کاملCurve Fitting With Clothoidal Splines
Clothoids, i.e. curves Z(s) in RI whoem curvatures xes) are linear fitting functions of arclength ., have been nued for some time for curve fitting purposes in engineering applications. The first part of the paper deals with some basic interpolation problems for lothoids and studies the existence and uniqueness of their solutions. The second part discusses curve fitting problems for clothoidal ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Information Technology Journal
سال: 2013
ISSN: 1812-5638
DOI: 10.3923/itj.2013.4404.4407