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Now showing items 71-80 of 113
A modified algorithm for the homotopy perturbation method with applications to nonlinear population dynamics models
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
In this paper, the homotopy-perturbation method (HPM) is modified in order to obtain the approximate solutions of the nonlinear differential equation response in a sequence of time intervals. To apply the modified ...
Centralized resource allocation in data envelopment analysis via one-phase linear mathematical programming
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
In the existing data envelopment analysis (DEA) models, we have a centralized decision maker (DM) who supervises all the operating units. I this paper, one-phase model is proposed for centralized resource allocation in ...
Application line regression method in calculate transformer core parameter
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
This paper describes application line regression method to certain the transformer parameter. The calculation
involve the internal characteristic of transformer which is approximate as Linier line. Numerical method that ...
Load forecasting at Kuantan and Kuala Terengganu in Malaysia
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
Short term regional load forecasting plays an important role
in ensuring adequate load supply, preventing shortage and
excessive storage of electricity that in turn would add cost to
the utility company. Demographic and ...
Kernel-Induced Bubble Agglomeration Algorithm for unsupervised classification: An improved clustering methodology without prior information
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
This paper introduces an improved unsupervised clustering
algorithm, named Kernel-Induced Bubble Agglomeration.
In this paper, the conventional Bubble Agglomeration
algorithm is extended by calculating the Euclidean ...
Forecasting financial time series data base on wavelet transforms and ARIMA model
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
This article suggests a novel technique for
forecasting the financial time series data based on
Wavelet transforms and ARIMA model. The financial
data are decomposed via Haar Wavelet transforms.
Then, the future ...
Engineering students’ performance in mathematical courses: The case study of Faculty of Engineering & Built Environment, Universiti Kebangsaan Malaysia
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
Mathematics is a key topic supporting a large number of
engineering courses and consequently, it is important for
engineering students to hold a strong mathematics knowledge
that can keep their motivation for reasonable ...
NetLogo-Mathematica Link: Technology-Enhanced learning through modelling and simulation
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
Mathematica scientific computing environment is now recognized as the tool of choice at the frontiers of scientific research in
engineering analysis and modeling, and it also provides a unique capability for interactive ...
Lower bounds for lcm of integers in arithmetic progression
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
The bounds of the least common multiple for the finite sequences in arithmetic
progressions are interesting questions. The sum of von Mangoldt function of the first
n positive integers is exactly the logarithm of their ...
On the applications of Kronecker convolutions products
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
Recently there has been renewed interest on the non-partitioned matrix products which are very useful in many applications, see [1-
2]. These matrix products are known as the Kronecker product, Kronecker sum, Khatri-Rao ...