Elayaraja Aruchunan

@um.edu.my

Senior Lecturer and Department of Decision Science
Universiti Malaya

Elayaraja Aruchunan
Dr. Elayaraja Aruchunan started his carrier at Curtin University Malaysia in March 2008. Based on his excellent track record in research, he was awarded a full scholarship to pursue his Ph.D. by the Australian Government in 2012. Upon completion of his Ph.D., he joined the University of Malaya in November 2020. He has vast experience in the fields of numerical analysis, computational applied mathematics, and machine learning. Currently, he is working on developing new algorithms for solving various complex scientific, engineering, and industrial mathematical models. Over the last 12 years, he has also conducted various mathematics courses at the undergraduate and postgraduate levels in Malaysian and Australian higher education institutions.

RESEARCH, TEACHING, or OTHER INTERESTS

Decision Sciences, Applied Mathematics, Numerical Analysis, Statistics, Probability and Uncertainty
59

Scopus Publications

827

Scholar Citations

14

Scholar h-index

18

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Heterogeneous Graph Neural Networks for Stock Price Prediction : Modeling Temporal and Cross-Stock Dependencies
    HA Bukhori, E Aruchunan, S Anam, S Bukhori, A Maulana
    BAREKENG: Jurnal Ilmu Matematika dan Terapan 20 (2), 0981–1000-0981–1000 , 2026
    2026
  • Forecasting NVIDIA Stock Prices Using LSTM and Random Forest: A Comparative Study with XAI-Based KernelSHAP Interpretation
    Z Oktaviani, NA Kurdhi, Z Siri, E Aruchunan
    2025 IEEE International Conference on Artificial Intelligence and … , 2025
    2025
  • Forecasting Tesla Stock Price Using XGBoost, Random Forest, and CatBoost: A Comparative Study with TreeSHAP Interpretation of the Best Model
    IG Assaduddiari, NA Kurdhi, Z Siri, E Aruchunan
    2025 IEEE International Conference on Artificial Intelligence and … , 2025
    2025
  • Predictive and Interpretative Analysis of Gold Price Using Long Short-Term Memory and Opti-LIME
    AN Putra, NA Kurdhi, Z Siri, E Aruchunan
    2025 IEEE International Conference on Artificial Intelligence and … , 2025
    2025
  • Antecedents of purchase intentions in digital marketing: A case of TikTok shop
    A Awang Jual, A Paramasivam, SS Kandasamy, P Wajindram, ...
    African Journal of Science, Technology, Innovation and Development, 1-11 , 2025
    2025
    Citations: 1
  • Comparative Study of LSGAN and WGAN-GP for Data Augmentation in Aircraft Damage Detection
    AH Zaky, NA Kurdhi, Z Siri, E Aruchunan, I Ni'mah
    2025 IEEE International Conference on Artificial Intelligence and … , 2025
    2025
  • Modeling and analysis of dynamical behavior in a fractional-order COVID-19 epidemic model with media coverage: A case study of Malaysia
    R Hu, MHN Aziz, NA Mohamed, E Aruchunan
    Alexandria Engineering Journal 127, 1081-1095 , 2025
    2025
    Citations: 5
  • Modeling and analysis of a delayed fractional order COVID-19 SEIHRM model with media coverage in Malaysia
    R Hu, MHN Aziz, E Aruchunan, NA Mohamed
    Scientific Reports 15 (1), 25305 , 2025
    2025
    Citations: 7
  • Can Chinese Investments Contribute to Accelerating Economic Growth in Europe?
    L Ping, R Rasiah, F Furuoka, E Aruchunan
    Institutions and Economies 17 (2), 87-119 , 2025
    2025
  • Leveraging dynamics informed neural networks for predictive modeling of COVID-19 spread: a hybrid SEIRV-DNNs approach
    C Cheng, E Aruchunan, MH Noor Aziz
    Scientific Reports 15 (1), 2043 , 2025
    2025
    Citations: 18
  • A Novel Variant of Weighted Quadratic Mean Iterative Methods for Fredholm Integro-Differential Equations
    WL Ng, E Aruchunan, Z Siri
    Sains Malaysiana 54 (9), 2301-2313 , 2025
    2025
    Citations: 1
  • Dynamic analysis and optimal control of a fractional-order epidemic model with nucleic acid detection and individual protective awareness: A Malaysian case study
    R Hu, E Aruchunan, MHN Aziz, C Cheng, B Wiwatanapataphee
    AIMS Math 10, 16157-16199 , 2025
    2025
    Citations: 5
  • Intelligent LASSO regression modelling for seaweed drying analysis
    PY Ng, E Aruchunan, F Furuoka, SA Abdul Karim, JVL Chew, MKM Ali
    Intelligent systems modeling and simulation III: Artificial intelligent … , 2024
    2024
    Citations: 3
  • Intelligent Approximation for Climate Differential Equations
    JVL Chew, E Aruchunan, A Sunarto
    Intelligent Systems Modeling and Simulation III: Artificial Intelligent … , 2024
    2024
  • New clusterization of global seaport countries based on their DEA and FDEA network efficiency scores
    D Nadarajan, E Aruchunan, NF Mohd Noor
    Plos one 19 (7), e0305146 , 2024
    2024
  • Intelligent System Design for the Solutions of Nonlinear Diffusion in the Two-Dimensional Porous Medium
    JVL Chew, E Aruchunan, A Sunarto, J Sulaiman
    Intelligent Systems of Computing and Informatics, 177-191 , 2024
    2024
  • Intelligence random forest application in developing regression model from lamb carcass C-site fat depth data
    S Jie, E Aruchunan, NAMA Rahman, MKM Ali, SM Ali, MA Khalid, ...
    Intelligent Systems of Computing and Informatics, 133-150 , 2024
    2024
    Citations: 1
  • Intelligence predictive model for lamb carcass C-Site fat depth using support vector machine
    WY Jinq, E Aruchunan, NAMA Rahman, K Naganthran, MS Muthuvalu, ...
    Intelligent Systems of Computing and Informatics, 80-97 , 2024
    2024
    Citations: 1
  • Intelligent Application of Partial Least Square Algorithm in Developing Model of Fat Depth Measurement
    SCS Yee, E Aruchunan, NAMA Rahman, K Naganthran, AA Ghapor, ...
    Intelligent Systems of Computing and Informatics, 12-22 , 2024
    2024
    Citations: 1
  • A new fractional integration approach based on neural network nonlinearity with an application to testing unemployment hysteresis
    F Furuoka, LA Gil-Alana, OOS Yaya, E Aruchunan, AE Ogbonna
    Empirical Economics 66 (6), 2471-2499 , 2024
    2024
    Citations: 13

MOST CITED SCHOLAR PUBLICATIONS

  • Evaluation of water quality pollution indices for heavy metal contamination monitoring: a case study from Curtin Lake, Miri City, East Malaysia
    MV Prasanna, SM Praveena, S Chidambaram, R Nagarajan, A Elayaraja
    Environmental Earth Sciences 67 (7), 1987-2001 , 2012
    2012
    Citations: 340
  • Half-sweep conjugate gradient method for solving first order linear Fredholm integro-differential equations
    E Aruchunan, J Sulaiman
    Australian Journal of Basic and Applied Sciences 5 (3), 38-43 , 2011
    2011
    Citations: 42
  • Assessment of metals distribution and microbial contamination at selected Lake waters in and around Miri city, East Malaysia
    MV Prasanna, R Nagarajan, S Chidambaram, A Elayaraja
    Bulletin of environmental contamination and toxicology 89 (3), 507-511 , 2012
    2012
    Citations: 38
  • Numerical solution of second-order linear fredholm integro-differential equation using generalized minimal residual method
    E Aruchunan, J Sulaiman
    American Journal of Applied Sciences 7 (6), pp. 780-783 , 2010
    2010
    Citations: 38
  • Iterative method for solving one-dimensional fractional mathematical physics model via quarter-sweep and PAOR
    A Sunarto, P Agarwal, J Sulaiman, JVL Chew, E Aruchunan
    Advances in Difference Equations 2021 (1), 147 , 2021
    2021
    Citations: 34
  • Improved of forecasting sea surface temperature based on hybrid arima and support vector machines models
    W Nawi, MS Lola, R Zakariya, NH Zainuddin, AAK Abd Hamid, ...
    Malaysian Journal of Fundamental and Applied Sciences 17 (5), 609-620 , 2021
    2021
    Citations: 27
  • Leveraging dynamics informed neural networks for predictive modeling of COVID-19 spread: a hybrid SEIRV-DNNs approach
    C Cheng, E Aruchunan, MH Noor Aziz
    Scientific Reports 15 (1), 2043 , 2025
    2025
    Citations: 18
  • A New Variant of Arithmetic Mean Iterative Method for Fourth Order Integro-differential Equations Solution
    E Aruchunan, Y Wu, B Wiwatanapataphee, P Jitsangiam
    2015 IEEE International Conference on Artificial Intelligence, Modelling … , 2015
    2015
    Citations: 17
  • Enrichment pattern of leachable trace metals in roadside soils of Miri City, Eastern Malaysia
    R Nagarajan, MP Jonathan, PD Roy, MV Prasanna, A Elayaraja
    Environmental Earth Sciences, 1-9 , 2014
    2014
    Citations: 17
  • Application of the Central-Difference with Half-Sweep Gauss-Seidel Method for Solving First Order Linear Fredholm Integro-Differential Equations
    E Aruchunan, J Sulaiman
    International Journal of Engineering and Applied Sciences 6, 296-300 , 2012
    2012
    Citations: 17
  • Half-sweep quadrature-difference schemes with iterative method in solving linear fredholm integro-differential equations
    E Aruchunan, J Sulaiman
    Progress in Applied Mathematics 5 (1), 11-21 , 2013
    2013
    Citations: 16
  • Assessing the sustainability of the homestay industry for the East Coast of Malaysia using the Delphi approach
    FA Zamzuki, MS Lola, E Aruchunan, MS Muthuvalu, RVW Jubilee, ...
    Heliyon 9 (11) , 2023
    2023
    Citations: 15
  • Drip water geochemistry of Niah Great Cave, NW Borneo, Malaysia: a base line study
    MV Prasanna, R Nagarajan, S Chidambaram, S Manikandan, A Elayaraja
    Carbonates and evaporites 29 (1), 41-54 , 2014
    2014
    Citations: 15
  • Improvement of time forecasting models using machine learning for future pandemic applications based on COVID-19 data 2020–2022
    AA K Abdul Hamid, WIA Wan Mohamad Nawi, MS Lola, WA Mustafa, ...
    Diagnostics 13 (6), 1121 , 2023
    2023
    Citations: 14
  • A new fractional integration approach based on neural network nonlinearity with an application to testing unemployment hysteresis
    F Furuoka, LA Gil-Alana, OOS Yaya, E Aruchunan, AE Ogbonna
    Empirical Economics 66 (6), 2471-2499 , 2024
    2024
    Citations: 13
  • Quarter-Sweep Iteration Concept on Conjugate Gradient Normal Residual Method via Second Order Quadrature - Finite Difference Schemes for Solving Fredholm Integro-Differential …
    E ARUCHUNAN, MS MUTHUVALU, J SULAIMAN
    Sains Malaysiana 44 (1), 139-146 , 2015
    2015
    Citations: 13
  • An Iterative Solution for Second Order Linear Fredholm Integro-Differential Equations
    E Aruchunan, S Muthuvalu, J Sulaiman, WS Koh, MKM Akhir
    Malaysian Journal of Mathematical Sciences 8 (2), 158-170 , 2014
    2014
    Citations: 11
  • Quarter-Sweep Gauss-Seidel Method for Solving First Order Linear Fredholm Integro-differential Equations
    E Aruchunan, J Sulaiman
    MATEMATIKA 27 (2), 199-208 , 2011
    2011
    Citations: 11
  • Developing forecasting model for future pandemic applications based on COVID-19 data 2020–2022
    WIA Wan Mohamad Nawi, AA K. Abdul Hamid, MS Lola, S Zakaria, ...
    PloS one 18 (5), e0285407 , 2023
    2023
    Citations: 9
  • Enhancing COVID-19 classification accuracy with a hybrid SVM-LR model
    NI Nordin, WA Mustafa, MS Lola, EN Madi, AA Kamil, MD Nasution, ...
    Bioengineering 10 (11), 1318 , 2023
    2023
    Citations: 8