Browsing Applied Mathematics and Computational Intelligence (AMCI) by Issue Date
Now showing items 1-20 of 90
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Modeling of prediction system: an application of nearest neighbor approach to chaotic data
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2013)This paper is about modeling of chaotic systems via nearest neighbor approach. This approach holds the principle that future data can be predicted using past data information. Here, all the past data known as neighbors. ... -
A new method for solving fully fuzzy linear fractional programming with a triangular fuzzy numbers
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014)In this paper, we propose a method of solving the fully fuzzy linear fractional programming (FFLFP) problems, where all the parameters and variables are triangular fuzzy numbers. In the proposed method, the given FFLFP ... -
A study on reliability of an efficient technique
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014)In this paper, two reliable modifications of Variational Iteration Method (VIM) are tested for two nonlinear mathematical problems like Emden-Fowler Equation and Lane-Emden Equation, which arises in diverse fields of ... -
Mass transport velocity in a two-dimensional wave tank
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014)Waves occurred on the surface of water in two-dimensional wave tank are studied. Deriving vorticity equation from incompressible Navier-Stokes equation, the boundary condition on the free surface, water bottom and flap ... -
Internal heat generation/absorption effects on MHD Radiative Flow over a Non-Isothermal stretching/shrinking surface embedded in a porous medium
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)A comprehensive study has been made to investigate the effects of thermal radiation and internal heat generation/absorption on nonlinear hydromagnetic flow and heat transfer over a stretching/shrinking surface with variable ... -
The technique of discontinuity tracking equations for functional differential equations in 1-Point Implicit Method
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)In this paper, the technique of discontinuity tracking equations was proposed in order to deal with the derivative discontinuities in the numerical solution of functional differential equation. This technique will be ... -
Modification of ANOVA with various types of means
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)In calculating mean equality for two or more groups, Analysis of Variance (ANOVA) is a popular method. Following the normality assumption, ANOVA is a robust test. A modification to ANOVA is proposed to test the equality ... -
Transformation semigroups and state machines
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)A transformation semigroup is a pair (Q; S) consisting of a finite set Q, a finite semigroup S and a semigroup action λ : Q X S Q, (q, s s (q) which means : i) q 𝜖 Q,s, t 𝜖 S : st (q) = s (t (q)) , and (ii) s, ... -
Common fixed point Theorem for compatible mappings of Type (A-1) in Intuitionistic Fuzzy Metric Space
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)In this paper, common fixed point results for two pairs of compatible mappings of type (A-1) satisfying contractive condition on intuitionistic fuzzy metric space are established -
A human face recognition using Alyuda Neurointelligence
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)Nowadays, face recognition has been one of the most popular studies. It is considered as a highly interesting topic to do a study on. With the advancement of today’s technology, face recognition has been used in a wide ... -
Effect of suction on the stagnation point flow and heat transfer over a stretching/shrinking sheet in a porous medium with stability analysis
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)This research investigates the problem of stagnation point flow and heat transfer over a stretching/shrinking sheet past a porous medium with suction effect. Firstly, the mathematical model that governed the fluid flow ... -
Dynamic modelling and forecasting the water price: A case of Medan, North Sumatera
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)Water is an important element of life, hence must be preserved. In addition, the pricing of water supply must be consistent and optimal to ensure its sustainability. This paper describes the dynamic model in the forms of ... -
An economical first order Runge-Kutta Method for solving Ordinary Differential Equations
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)In this paper, we presented a type of Runge-Kutta method to solve initial value problems in Ordinary Differential Equations. Similar to Euler’s method, the new method is of order one, easy to implement and only require ... -
Polycystic Ovarian Syndrome (PCOS) classification and feature selection by machine learning techniques
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)One of the most common endocrine system disorders which affect about 5 to 10 % of the adolescent women is Polycystic Ovarian Syndrome (PCOS). The symptoms include failure to ovulate and infertility, cardiovascular diseases, ... -
A fitted numerical method for a class of singularly perturbed convection delayed dominated diffusion equation
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)A new exponentially fitted numerical method based on uniform mesh is proposed to obtain the solution of a class of singularly perturbed convection delayed dominated diffusion equation. The considered equation is first ... -
The comparison of standard bootstrap and robust outlier detections procedure in bilinear (1,0,1,1) model
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)Parameter estimation is the most important part in modelling and predicting time series. However, the existence of outliers in the data will affect the estimation, which consequently jeopardizes the validity of the model. ... -
Marangoni convection boundary layer flow of ferrofluid with the effects of thermal radiation and suction
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)The problem of thermal Marangoni convection boundary layer flow in ferrofluid with the presence of radiation and suction is evaluated in this paper. This study considered magnetite ferroparticle (Fe3O4) in two different ... -
A classifying and ranking selection of healthcare tourism services
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)The study is conducted to classify and ranking selection of healthcare tourism services using the integration of the Kano model and the Fuzzy Analytic Hierarchy Process (FAHP). The selection of healthcare tourism services ... -
Structural Equation Modelling (SEM) of risk factors for mathematical anxiety in tertiary students
(Institute of Engineering Mathematics (Universiti Malaysia Perlis), 2020-12)Mathematics anxiety or mathematics phobia is a general term for several disorders that will cause panic attacks, nervousness, and social anxiety, which potentially gave negative outcomes when faced with any situation related ... -
Application of double natural transform to one-dimensional heat equations
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2020-12)This paper presents the application of double Natural transform method to solve one-dimensional heat equations 𝜕𝑈(𝑥,𝑡)𝜕𝑡=𝜕2𝑈(𝑥,𝑡)𝜕𝑥2+𝑓(𝑥,𝑡) under the given conditions. The Double Natural Transform (DNT) ...