Category Archives: AM

Authors: Tatsuya Sekiguchi, Hiroyuki Hamada, Masahiro Okamoto ABSTRACT Systems biology requires the development of algorithms that use omics data to infer interaction networks among biomolecules working within an organism. One major type of evolutionary algorithm, genetic programming (GP), is useful … Continue reading →

Authors: Pascal Stiefenhofer, Peter Giesl ABSTRACT This paper considers a dynamical system defined by a set of ordinary autonomous differential equations with discontinuous right-hand side. Such systems typically appear in economic modelling where there are two or more regimes with … Continue reading →

Authors: Sami M. Al-Jaber, Iyad Saadeddin ABSTRACT In this work, Fourier-series representation of a discontinuous function is used to highlight and clarify the controversial problem of finding the value of the function at a point of discontinuity. Several physical situations … Continue reading →

Authors: Kévin Duarte, Jean-Marie Monnez, Eliane Albuisson ABSTRACT We present a methodology for constructing a short-term event risk score from an ensemble predictor using bootstrap samples, two different classification rules, logistic regression and linear discriminant analysis for mixed data, continuous … Continue reading →

Authors: Eric Linhart, Johannes Raabe ABSTRACT Research on strategic voting has mainly focused on electoral system effects but largely neglected the impact of different rationales of coalition formation. Based on a formal model of rational party choice and a simulation … Continue reading →

Author: Mohamed Elbadri ABSTRACT In this paper, comparison of homotopy perturbation method (HPM) and homotopy perturbation transform method (HPTM) is made, revealing that homotopy perturbation transform method is very fast convergent to the solution of the partial differential equation. For … Continue reading →

Authors: Rimma Tomakova, Vitaliy Komkov, Evgeniy Emelianov, Maksim Tomakov ABSTRACT The article discusses the use of Fourier descriptors for the analysis and classification of blood cells. A model describing the contour boundaries in the form of two-dimensional numerical sequence Fourier … Continue reading →

Author: Isaac Fried ABSTRACT This note is mainly concerned with the creation of oppositely converging and alternatingly converging iterative methods that have the added advantage of providing ever tighter bounds on the targeted root. By a slight parametric perturbation of … Continue reading →

Author: Duncan Kioi Gathungu, Alfio Borzì ABSTRACT An efficient multigrid finite-differences scheme for solving elliptic Fredholm partial integro-differential equations (PIDE) is discussed. This scheme combines a second-order accurate finite difference discretization of the PIDE problem with a multigrid scheme that … Continue reading →

Authors: Mamadou Diop, Ibrahima Mbaye ABSTRACT In this paper, we propose a method to solve coupled problem. Our computational method is mainly based on conjugate gradient algorithm. We use finite difference method for the structure and finite element method for … Continue reading →