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A variant of Steffensen-King's type family with accelerated sixth-order convergence and high efficiency index: Dynamic study and approach
(Applied Mathematics and Computation, 2015-02)
First, it is attempted to derive an optimal derivative-free Steffensen-King's type family without memory for computing a simple zero of a nonlinear function with efficiency index 4(1/3) approximate to 1.587. Next, since ...
Strategy-focused writing instruction: Just observing and reflecting on a model benefits 6th grade students
(Contemporary Educational Psychology, 2015-04)
Three groups of typically-developing 6th grade students (total N = 62) each completed strategy-focused writing training. Using a combined lagged-group and cross-panel design we assessed the effectiveness of a sequence of ...
Extended convergence results for the Newton–Kantorovich iteration
(Journal of Computational and Applied Mathematics, 2015-10)
We present new semilocal and local convergence results for the Newton–Kantorovich method. These new results extend the applicability of the Newton–Kantorovich method on approximate zeros by improving the convergence domain ...
A Visual Analytics Method for Score Estimation in Learning Courses
(Journal of Universal Computer Science, 2015-01)
The provision of awareness is a well-known method for fostering students' self-reflection, a metacognitive skill often related to academic success and considered one of the key skills of the 21st century. Although the ...
Analyzing best practices on Web development frameworks: The lift approach
(Science of Computer Programming, 2015-05)
Choosing the Web framework that best fits the requirements is not an easy task for developers. Several frameworks now exist to develop Web applications, such as Struts, JSF, Ruby on Rails, Grails, CakePHP, Django, and ...
Improved local convergence analysis of the Gauss-Newton method under a majorant condition
(Computational Optimization and Applications, 2015-03)
We present a local convergence analysis of Gauss-Newton method for solving nonlinear least square problems. Using more precise majorant conditions than in earlier studies such as Chen (Comput Optim Appl 40:97-118, 2008), ...
On the convergence of an optimal fourth-order family of methods and its dynamics
(Applied Mathematics and Computation, 2015-02)
In this paper, we present the study of the semilocal and local convergence of an optimal fourth-order family of methods. Moreover, the dynamical behavior of this family of iterative methods applied to quadratic polynomials ...
A4Learning : Un enfoque metodológico iterativo para apoyar mejor el aprendizaje y la enseñanza
(IEEE Latin America Transactions, 2015-02)
Usability has been identified as one of the top unsolved challenges to improve a visual presentation of any type of information. The design and implementation of a visualization tool should incorporate usability by design, ...
Ranking UNIR, un proyecto de organización y clasificación de la mejor publicidad iberoamericana
(El Profesional de la Información, 2015-07)
El Ranking UNIR es un meta-producto que evalúa la calidad de los anuncios y agencias de Iberoamérica a través de los premios
que reciben los anuncios en festivales de publicidad nacionales e internacionales.El proyecto ...
On the convergence of inexact two-point Newton-like methods on Banach spaces
(Applied Mathematics and Computation, 2015-08)
We present a unified convergence analysis of Inexact Newton like methods in order to approximate a locally unique solution of a nonlinear operator equation containing a nondifferentiable term in a Banach space setting. The ...