Staff Profile

Full NameDr. KEK SIE LONG
FacultyFAKULTI SAINS GUNAAN DAN TEKNOLOGI
DepartmentJABATAN MATEMATIK DAN STATISTIK
Email
Designation DS52 - PENSYARAH KANAN

Field of Expertise

Field Category (KPT) MATHEMATICAL SCIENCES
Field (KPT) Mathematics and Statistics for ICT and Industries
Field of Specialization (KPT) Industrial Optimisation and Control

Areas of Research Interest

1. Optimization and optimal control (OOC)
2. Operation research and management science (ORSM)
3. Modeling and simulation (MS)

Academic Qualification

YearQualificationInstitution
2011 DOKTOR FALSAFAH MATEMATIK UNIVERSITI TEKNOLOGI MALAYSIA
2002 SARJANA MATEMATIK UNIVERSITI TEKNOLOGI MALAYSIA
2000 SARJANA MUDA MATEMATIK UNIVERSITI KEBANGSAAN MALAYSIA

Professional Appointments

DS52 - Pensyarah Kanan

Management Experience

DateDescription
16/06/2015 - 15/06/2017 Ketua Pusat
Fakulti Sains, Teknologi Dan Pembangunan Insan, Pusat Penyelidikan Aplikasi Matematik Berkomputer (CERCOM)
16/04/2012 - 15/04/2014 Ketua Pusat
Fakulti Sains, Teknologi Dan Pembangunan Insan, Jabatan Sains Dan Matematik

Professional Societies

YearDescriptionRoleLevel
01/01/2014 - 31/12/9999 Persatuan Sains Matematik Malaysia (PERSAMA)
Ahli Seumur Hidup Kebangsaan

Teaching Experience

YearDescriptionLevel
2014 Business Statistics [BWB20903], Sesi 20132014 Semester 2, Universiti Tun Hussein Onn Malaysia, 2014 University
2014 Operational Research [BPC30803], Sesi 20142015 Semester 1, Universiti Tun Hussein Onn Malaysia, 2014 University
2014 Mathematics of Finance [BWA31603], Sesi 20142015 Semester 1, Universiti Tun Hussein Onn Malaysia, 2014 University
2014 Project Management [BWA30102], Sesi 20142015 Semester 1, Universiti Tun Hussein Onn Malaysia, 2014 University
2013 Statistics for Management [BPA12303], Sesi 20122013, Semester 2, Universiti Tun Hussein Onn Malaysia, 2013 University
2013 Management Science II [BPB20603], Sesi 20122013 Semester 2, Universiti Tun Hussein Onn Malaysia, 2013 University
2012 Mathematics for Management [BPA12203], Sesi 20122013, Semester 1, Universiti Tun Hussein Onn Malaysia, 2012 University
2012 Statistics for Management [BPA12303], Sesi 20112012 Semester 2, Universiti Tun Hussein Onn Malaysia, 2012 University
2012 Management Science I [BPB20403], Sesi 20122013 Semester 1, Universiti Tun Hussein Onn Malaysia, 2012 University
2012 Management Science II [BPB20603], Sesi 20112012 Semester 2, Universiti Tun Hussein Onn Malaysia, 2012 University
2011 Statistics for Management [BWM11003], Sesi 20102011 Semester 2, Universiti Tun Hussein Onn Malaysia, 2011 University
2011 Mathematics for Management [BWM10803], Sesi 20112012 Semester 1, Universiti Tun Hussein Onn Malaysia, 2011 University
2008 Introduction to Optimization [BPB2092],Sesi 20072008 Semester 2, Universiti Tun Hussein Onn Malaysia, 2008 University
2008 Management Science II [BPB2063], Sesi 20072008, Semester 2, Universiti Tun Hussein Onn Malaysia, 2008 University
2008 Management Science I [BPB2043], Sesi 20082009 Semester 1, Universiti Tun Hussein Onn Malaysia, 2008 University
2008 Engineering Mathematics II [BSM1923], Sesi 20072008 Semester 2, Universiti Tun Hussein Onn Malaysia, 2008 University
2007 Mathematics for Management [BPB1813], Sesi 20072008 Semester 1, Universiti Tun Hussein Onn Malaysia, 2007 University
2007 Management Science I [BPB2043], Sesi 20072008 Semester 1, Universiti Tun Hussein Onn Malaysia, 2007 University
2007 Engineering Mathematics [BSM1923], Sesi 20062007 Semester 2, Universiti Tun Hussein Onn Malaysia, 2007 University
2007 Management Science II [BPB2063], Sesi 20062007 Semester 2, Universiti Tun Hussein Onn Malaysia, 2007 University

Research Grants And Contracts

CodeTitleDesignationEnd Date
K071 A Novel Predictive Energy Efficiency Optimization for Electric Motor Drive System (EMDS) using an enhanced Levenberg-Marquardt (LM) based Artificial Intelligent (AI) Algorithm. Ahli 31/12/2020
K079 Dynamic Estimation Approaches for Stochastic Optimal Control Problem: Theory and Applications in Finance and Engineering Ketua 31/12/2020
H057 SECURITY STAFF SCHEDULING SYSTEM USING SELF-ADAPTIVE HYBRID GENETIC ALGORITHM (SHGA) Ahli 28/02/2020
U607 A weibull regression survival model with time varying covariates and partly-interval censored data Tajuk Baru:Improved Bayesian Ensemble Classification And Regression With Missing Data Ahli 31/01/2019
U606 Fuzzy inference system model for K-means clustering using Malaysia household incomes Ketua 31/01/2018
U417 Efficient Output Solution For Nonlinear Stochastic Optimal Control Problem Ketua 30/11/2017
1561 Conjugate Gradient Approach for Optimal Control Problems with Model-Reality Differences Ketua 31/10/2017
1322 An Investigation In Furntiture Manufacturers For Finding New Lean Manufacturing Framework Ahli 31/03/2017
1469 Modeling Analytical Hierarchy Process with Fuzzy Inference System Tsukamoto for Production Planning at Palm Oil Company in Malaysia Ahli 31/12/2016
C047 Center For Research On Computational Mathematis (CERCOM) Ketua 31/12/2016
1417 Green-Y Model for preliminary Sustainable Economical Concept of Renewable Energy Sources Deployment in ASEAN countries Ahli 30/11/2016
E043 Exploring Multi-Criteria Evaluation Model For The Efficiency Of The Renewable-Energy Technologies In Malaysia Ahli 31/05/2016
1446 Developing Optimization Model For Integrated Municipal Solid Waste Management In Johor Bahru City,Johor Ahli 30/11/2015
U074 An Investigation In Furniture Manufacturers For Finding New Lean Enterprise Framework Ahli 31/10/2015
1109 Development Of An Automated Numerical Solver Using Microsoft Excel Spreadsheet Ahli 31/03/2015
0353 A Note on Linear Optimal Control with Random Input Ketua 31/10/2008

Publications

Book
Long, K.S., Sufahani, S.F. & Roslan,R
(2018) A Letter On Application Of Mathematics And Statistics, UTHM , 1, ISBN:9789672216063
Book Chapters
Sie Long Kek, Kok Lay Teo, Mohd Ismail Abd Aziz
(2016) Smoothing Solution For Discrete-Time Nonlinear Stochastic Optimal Control Problem With Model-Reality Differences, Nonlinear Systems - Design, Analysis, Estimation And Control, InTechOpen , 61, ISBN:978-953-51-2715-4
Journal
Sie Long Kek, Sy Yi Sim, Chuei Yee Chen
(2019) An Expanded Optimal Control Policy For A Coupled Tanks System With Random Disturbance, ADVANCES IN PURE MATHEMATICS, Scientific Research Publishing , 4, 317, ISSN:21600384
Ang Shin Yin, Siti Noor Asyikin Mohd Razali, Kek Sie Long
(2019) Optimized Preference Of Security Staff Scheduling Using Integer Linear Programming Approach, AN INTERNATIONAL JOURNAL OF ADVANCED COMPUTER TECHNOLOGY, COMPUSOFT , 4, 1, ISSN:23200790
Siti Afiqah Muhamad Jamil, Mohd Asrul Affendi Abdullah, Kek Sie Long, Nur Fazilla Mohd Jupri, Mustafa Mamat
(2018) A Stepwise Logistic Regression Analysis: An Application Toward Poultry Farm Data In Johor, INTERNATIONAL JOURNAL OF ENGINEERING & TECHNOLOGY, SCIENCEPUBCO , 8, 68, ISSN:2227524X
Sie Long Kek, Wah June Leong, Sy Yi Sim, Kok Lay Teo
(2018) Application Of Conjugate Gradient Approach For Nonlinear Optimal Control Problem With Model-Reality Differences, APPLIED MATHEMATICS, Scientific Research Publishing , 8, 940, ISSN:21527393
Sie Long Kek, Sy Yi Sim, Wah June Leong, Kok Lay Teo
(2018) Discrete-Time Nonlinear Stochastic Optimal Control Problem Based On Stochastic Approximation Approach, ADVANCES IN PURE MATHEMATICS, Scientific Research Publishing , 3, 232, ISSN:21600384
S. Y. Sim, H. H. Goh, A. J. M. S. Lim , S. L. Kek
(2018) Enhance Cascaded H-Bridge Multilevel Inverter With Artificial Intelligence Control, INDONESIAN JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, Institute of Advanced Engineering and Science , 5, 105, ISSN:25024752
S.Y. Sim, H.H. Goh, A. J. M. S. Lim, Y. M. Y. Buswig, S.L. Kek, F. Mustafa, A. Bohari, M. A. Ardi
(2018) Power Factor Improvement In Power System With The Integration Of Renewable Energy, JOURNAL OF TELECOMMUNICATION, ELECTRONIC AND COMPUTER ENGINEERING, Universiti Teknikal Malaysia Melaka , 3, 13, ISSN:21801843
Sie Long Kek, Jiao Li, Wah June Leong, Mohd Ismail Abd Aziz
(2017) A Gauss-Newton Approach For Nonlinear Optimal Control Problem With Model-Reality Differences, OPEN JOURNAL OF OPTIMIZATION, Scientific Research Publishing , 8, 85, ISSN:23257091
Sie Long Kek, Kim Gaik Tay, Sy Yi Sim
(2017) An Adjustable State Estimator For Discrete-Time Nonlinear Stochastic Systems, INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH & MANAGEMENT, Eclat Research Publication Jaipur , 1, 75, ISSN:23492058
Siti Afiqah Muhamad Jamil, M. Asrul Affendi Abdullah, Kek Sie Long, Maria Elena Nor, Maryati Mohamed, and Norradihah Ismail
(2017) Analysing Count Data Of Butterflies Communities In Jasin, Melaka: A Poisson Regression Analysis, JOURNAL OF PHYSICS: CONF. SERIES , IOP Publishing , 9, 1, ISSN:17426588
Syahila Enera Amran, M Asrul Afendi Abdullah, Kek Sie Long and Siti Afiqah Muhamad Jamil
(2017) Analysis Of Survival In Breast Cancer Patients By Using Different Parametric Models, JOURNAL OF PHYSICS : CONFERENCE SERIES , IOP Publishing , 9, 1, ISSN:17426588
Sy Yi Sim, Sie Long Kek, Ta Wee Seow and Kim Gaik Tay
(2017) Controlling Of Operation Height In A Coupled Tanks System With Model-Reality Differences, JOURNAL OF MULTIDISCIPLINARY ENGINEERING SCIENCE AND TECHNOLOGY (JMEST), ENGINEERING SCIENCE AND TECHNOLOGY , 2, 6764, ISSN:2458-9403
Siti Afiqah Muhamad Jamil, M. Asrul Affendi Abdullah, Kek Sie Long, Maria Elena Nor, Maryati Mohamed and Norradihah Ismail
(2017) Detecting Overdispersion In Count Data: A Zeroinflated Poisson Regression Analysis , JOURNAL OF PHYSICS: CONFERENCE SERIES IOP CONF. SERIES: JOURNAL OF PHYSICS:, IOP Publishing , 9, 1, ISSN:17426588
Yeak Meng Lily, Sie Long Kek, Suliadi Sufahani and Sy Yi Sim
(2017) Forecasting Market Share On Laptop Brands For University Students Using Markov Chain, INTERNATIONAL JOURNAL OF APPLICATION OR INNOVATION IN ENGINEERING & MANAGEMENT (IJAIEM), IPASJ PUBLICATION HOUSE LLP , 6, 188, ISSN:23194847
Sie Long Kek, Jiao Li, Kok Lay Teo
(2017) Least Squares Solution For Discrete Time Nonlinear Stochastic Optimal Control Problem With Model-Reality Differences, APPLIED MATHEMATICS, Scientific Research Publishing , 1, 1, ISSN:21527393
Wei Ching Kaw, Sie Long Kek, Sy Yi Sim
(2017) Nonlinear Least Squares Parameter Estimation Problem Using Levenberg-Marquardt Method, JOURNAL OF ENVIRONMENTAL SCIENCE, COMPUTER SCIENCE AND ENGINEERING & TECHNOLOGY, Scientific and Academic Publications , 8, 303, ISSN:2278179X
Min Khee Chin, Sie Long Kek, Sy Yi Sim, Ta Wee Seow
(2017) Probabilistic Completion Time In Project Scheduling, INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH & SCIENCE (IJOER), AD Publications , 4, 44, ISSN:23956992
Siti Afiqah Muhamad Jamil, M. Asrul Affendi Abdullah, Kek Sie Long, Oyebayo Ridwan Olaniran and Syahila Enera Amran
(2017) Simulation Of Parametric Model Towards The Fixed Covariate Of Right Censored Lung Cancer Data, JOURNAL OF PHYSICS: CONF. SERIES , IOP Publishing , 9, 1, ISSN:17426588
Wen Huey Lai, Sie Long Kek, Kim Gaik Tay
(2017) Solving Nonlinear Least Squares Problem Using Gauss-Newton Method, INTERNATIONAL JOURNAL OF INNOVATIVE SCIENCE, ENGINEERING & TECHNOLOGY, International Journal of Innovative Science, Engineering & Technology , 1, 258, ISSN:23487968
Kim Gaik Tay , Sie Long Kek , Tau Han Cheong and Rosmila Abdul-Kahar
(2016) The Euler?S Spreadsheet Calculator Using Visual Basic Programming For Solving Ordinary Differential Equations , ARPN JOURNAL OF ENGINEERING AND APPLIED SCIENCES , Asian Research Publishing Network , 10, 11819, ISSN:1819-6608
Kim Gaik Tay, au Han Cheong, Sie Long Kek, Rosmila Abdul-Kahar
(2016) The Richardson?S Extrapolation Graphical User Interface Excel Spreadsheet Solver, JOURNAL OF TELECOMMUNICATION, ELECTRONIC AND COMPUTER ENGINEERING, Universiti Teknikal Malaysia Melaka , 8, 117, ISSN:2180-1843
Sie Long Kek
(2015) A Gradient Algorithm For Optimal Control Problems With Model-Reality Differences, NUMERICAL ALGEBRA, CONTROL AND OPTIMIZATION (NACO), AIMS , 9, 252, ISSN:2155-3289
Sie Long Kek
(2015) Output Regulation For Discrete-Time Nonlinear Stochastic Optimal Control Problems With Model-Reality Differences, NUMERICAL ALGEBRA, CONTROL AND OPTIMIZATION (NACO), AIMS , 9, 275, ISSN:2155-3289
Prosiding / Seminar
Seow Ta Wee, Gordon Ting Tiew Yung, Sulzakimin Mohamed, Indera Syahrul Mat Radzuan, Rozlin Zainal, Zarina Shamsuddin, Kek Sie Long
(2018) A Study On The Skill Competency Of Contractor In Overcoming Construction Project Delay, AIP PUBLISHING , 020132-1, ISBN:978-073541734-2
Sy Yi Sim, Sie Long Kek, Kim Gaik Tay
(2017) Optimal Control Of A Coupled Tanks System With Model-Reality Differences, American Institute of Physics , 020012-1, ISBN:978-073541552-2
Kim Gaik Tay , Tau Han Cheong , Ming Foong Lee , Sie Long Kek and Rosmila Abdul-Kahar
(2017) The Euler`S Graphical User Interface Spreadsheet Calculator For Solving Ordinary Differential Equations By Visual Basic For Application Programming , IOP Science , 1, ISBN:1757-8981
Kim Gaik Tay, Sie Long Kek, and Rosmila Abdul-Kahar
(2014) Improved Richardson'S Extrapolation Spreadsheet Calculator For Numerical Differentiation, AIP PUBLISHING , 740, ISBN:15517616
Kek Sie Long
(2010) Lagrange Interpolating Polynomial Solver Using Spreadsheet Excel
Kek Sie Long
(2009) Approximating The Smallest Eigenvalue Using Inverse Method Through Spreadsheet Excel, UitM
Kek Sie Long
(2009) Design Of Spreadsheet Solver For Polynomial Interpolation, UTHM
Kek Sie Long
(2009) Fourth Order Runge-Kutta Method Using Spreadsheet Excel, UPM
Kek Sie Long
(2009) Solutions Of Laplace'S Equations Using Spreadsheet Excel, UTHM
Kek Sie Long
(2009) Solving Non-Linear Systems By Newton'S Method Using Spreadsheet Excel
Kek Sie Long
(2008) Approximating The Dominant Eigenvalue Using Power Method Through Spreedsheet Excel, UTHM
Kek Sie Long
(2008) Solution Of Discrete Linear Stochastic Optimal Control Problem Via Dynamic Programming, UMT
Kek Sie Long
(2008) Solver For System Of Linear Equations
Kek Sie Long
(2007) An Analytical Riccati Solution On Optimal Control Problems, UiTM
Kek Sie Long
(2007) Discrete-Time Linear Optimal Control With A Random Input Study , UTM
Kek Sie Long
(2007) Penyelesaian Pengaturcaraan Tak Linear Dengan Kaedah Lagrangian, UTHM
Kek Sie Long
(2006) Masalah Pengoptimuman Berdinamik Mengguna Mathcad, UM
Kek Sie Long
(2005) The Bilinear Transform In Algorithm Of Model-Reality Difference, UUM
Kek Sie Long
(2004) Penggunaan Satah Fasa Dalam Analisis Model Biologi, UIA

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