The advancement in technology has contributed largely to the application of data mining in education in recent times. However, selecting appropriate algorithm(s) to “mine” knowledge about educational data presents a difficult challenge to researchers and analyst. This paper contr...
Open access
Research Article10.9734/jamcs/2023/v38i51762
This paper focuses on a generalized two-layer network and its synchronizability, which randomly generate different topologies at each layer. This kind of network can better describe some irregular networks in reality. From the master stability function method of network synchroni...
Open access
Research Article10.9734/jamcs/2023/v38i51760
Motivated by the Ekeland variational principle, we obtained a Metatheorem in 1985-87 stating that some wellknown existence of maximal elements can be equivalently formulated to existence theorems on fixed elements, stationary points, common fixed points, common stationary points,...
Open access
Research Article10.9734/jamcs/2023/v38i51761
Three growth models (Richards, Gompertz, and Weibull) were estimated using a computer program employing a modified version of the Levenberg-Marquardt approach for solving non-linear regression models. With both small and high sample sizes, three data sets were collected. The most...
Open access
Research Article10.9734/jamcs/2023/v38i51758
The goal of this study was to identify a reliable GARCH model for modeling and forecasting each economic variable in Nigeria, including the price of crude oil, the consumer price index, the exchange rate, and the inflation rate. Monthly secondary data and simulated data sets were...
Open access
Research Article10.9734/jamcs/2023/v38i51759
In an attempt to create an iterative method that may converge even if the first derivative disappears during the recursive process. This paper sets out to develop a class of optimal fourth-order methods based on Wu's modified Newton scheme for solving nonlinear equations without...
Open access
Research Article10.9734/jamcs/2023/v38i41757
This study presents a theorem for resolving certain integrals. These integrals usually arise in the Correction Functional of the Variational Iteration Method (VIM). Resolving these integrals in the Correction Functional of VIM enables the accurate determination of the Lagrange mu...
Open access
Research Article10.9734/jamcs/2023/v38i41753
The present study investigates the pendant number of certain graph classes; complement, line graphs, and total graphs. The pendant number is the minimum number of end vertices of paths in a path decomposition of a graph. A path decomposition of a graph is a decomposition of it in...
Open access
Research Article10.9734/jamcs/2023/v38i41756
Inspired by the COVID-19 pandemic, this paper investigates the feasibility of obtaining good convergence results for a nonhomogeneous Volterra-Fredholm integral equation model of the second kind. Volterra-Fredholm integral equations are often used to model infection and recovery...
Open access
Research Article10.9734/jamcs/2023/v38i41752