Browsing Applied Mathematics and Computational Intelligence (AMCI) by Title
Now showing items 1-20 of 90
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60-year research history of missing data: A bibliometric review on Scopus database (1960-2019)
(Institute of Engineering Mathematics (Universiti Malaysia Perlis), 2020-12)Research on missing data was initiated in 1960 and the study on this topic grew exponentially across various subject areas since then. Therefore, this study aims to analyze those studies, specifically journal articles ... -
Amazon product sentiment analysis using RapidMiner
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)Nowadays, online reviews from customers have created significance for any business especially when it comes to Amazon website. This research predicts the customer reviews based on three main categories; health and beauty, ... -
Analysis of mathematical model for the dynamics of diabetes mellitus and its complications
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)Diabetes mellitus is a metabolic disorder associated with impaired glucose, lipid and protein metabolism as a consequence of impaired production, secretion or action of insulin in human body system. In this work, we developed ... -
Analysis of public sentiment on Covid-19 vaccination policy based on text mining with the Naïve Bayes Classifier approach
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)One of the goals in the SDGs, which is to ensure a healthy life and promote the welfare of all people of all ages, has become difficult to maintain since the emergence of Covid-19 in Indonesia. Thus, the Indonesian government ... -
Analyzing the factors that hinder the implementation of ICT in Teaching-learning process in rural area by using Analytic Hierarchy Process
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)The rapid growth of digital technology today is having profound effects on labor markets and economies. Education is no exception. To support teaching and learning education, technology infuses the classroom with digital ... -
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) ... -
Application of Mahalanobis-Taguchi System in the down-up case of Methadone flexi dispensing program
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)Patients under methadone flexi dispensing (MFlex) program are required to do methadone dosages trends for down-up case since no parameters were employed to identify the patient who has potential rate of recovery. So that, ... -
Application of Shewhart Control chart to analyze the effect of income on body mass index and blood pressure
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)This study investigates whether the level of income influences body mass index and blood pressure and we also determine whether there is a positive or negative correlation between the study variables (income, body mass ... -
Application of the Length–Biased Weibull–Rayleigh distribution to fit the rainy season Rainfall for the Upper Ping River in Northern Thailand
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)Statistical distributions are important and useful to determine the appropriate distributions for rainfall data and predict the return levels of rainfall data. The objectives of this study are to apply the length–biased ... -
The approximate solution for a triangular fully fuzzy matrix equation ÃX̃B̃ = C̃
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)A fully fuzzy matrix equation of ÃX̃B̃ = C̃ has its own important in the application of control system engineering particularly in the situation of uncertainty. In this study, the equation is solved where the triangular ... -
Approximate solution of a Fractional-Order Ebola Virus Disease model with contact tracing and quarantine
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)An elegant approximation of the fractional-order epidemic model's for Ebola Virus Disease (EVD) transmission combined with contact tracing and quarantine is presented in this study. The EVD model is governed by a system ... -
Assets correlation in Malaysian stock market before and during pandemic Covid19
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Stock market volatility is an unsolved issue discussed by many scholars. Uncertain political scenarios, complex economic issues surrounding and ambiguity of various information are among the factors contributed to the ... -
Behaviour of solutions of the volterra integro-differential equations using numerical methods
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)This paper is interested in solving Volterra integro-differential equation with associated initial condition. The Implicit Euler method was used to approximate the derivatives and the Explicit Euler method to approximate ... -
The Best Open and Distance Learning (ODL) platforms for mathematics subjects based on student’s perspective using Fuzzy Analytical Hierarchy Process (FAHP)
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)COVID-19 is an unprecedented crisis that has affected almost all industry players, including education. Many universities and institutions have decided to execute the Open and Distance Learning (ODL) approach as a replacement ... -
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 ... -
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 -
Comparing model of Air Pollution Index using Generalized Autoregressive Conditional Heteroskedasticity Family (GARCH)
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)The Air Pollution Index (API) of Malaysia has increased consistently in recent decades, becoming a serious environmental issue concern. In this paper, the daily integer value time series data for API in Penang and Sarawak ... -
Comparison between exact optimization and heuristics approaches for maximizing benefit of point redemption: a knapsack problem
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)Knapsack problem (KP) is a well-known NP-hard combinatorial optimization problem which seeks to assign several items into a limited capacity knapsack with the objective to maximize the total profit. KP has been used to ... -
Comparison of correlation for Asia Shariah indices using DCC-GARCH and rolling window correlation
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)This paper aims to compare the capability of correlation in capturing the volatility using rolling window correlation and Dynamic Conditional Correlation - Generalized Autoregressive Conditional Heteroscedasticity (DCC-GARCH) ... -
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. ...