| Gradient method with multiple damping for large-scale unconstrained optimization HS Sim, WJ Leong, CY Chen Optimization Letters 13, 617-632, 2019 | 12 | 2019 |
| Generalized Fibonacci Search Method in One-Dimensional Unconstrained Non-Linear Optimization. CY Chong, SK Leow, HS Sim Pertanika Journal of Science & Technology 29 (2), 2021 | 2 | 2021 |
| Multi-step spectral gradient methods with modified weak secant relation for large scale unconstrained optimization HS Sim, WJ Leong, CY Chen, SNI Ibrahim Numer. Algebra Control Optim 8, 387-397, 2018 | 2 | 2018 |
| Proximal linearized method for sparse equity portfolio optimization with minimum transaction cost HS Sim, WSY Ling, WJ Leong, CY Chen Journal of Inequalities and Applications 2023 (1), 152, 2023 | 1 | 2023 |
| Proximal variable metric method with spectral diagonal update for large scale sparse optimization GYH Woo, HS Sim, YK Goh, WJ Leong Journal of the Franklin Institute 360 (7), 4640-4660, 2023 | 1 | 2023 |
| Human Tracking and Following using Machine Vision on a Mobile Service Robot CL Yong, BH Kwan, DWK Ng, HS Sim 2022 IEEE 10th Conference on Systems, Process & Control (ICSPC), 274-279, 2022 | 1 | 2022 |
| Nonmonotone spectral gradient method based on memoryless symmetric rank-one update for large-scale unconstrained optimization. HS Sim, CY Chen, WJ Leong, J Li Journal of Industrial & Management Optimization 18 (6), 2022 | 1 | 2022 |
| Optimized Machine Learning Algorithm using Hybrid Proximal Method with Spectral Gradient Techniques CL Yong, BH Kwan, DWK Ng, HS Sim 2021 IEEE 17th International Colloquium on Signal Processing & Its …, 2021 | 1 | 2021 |
| Spectral proximal method for solving large scale sparse optimization GYH Woo, HS Sim, YK Goh, WJ Leong ITM Web of Conferences 36, 04007, 2021 | 1 | 2021 |
| Spectral Proximal Method and Saliency Matrix for Robust Deep Learning Optimization CL Yong, BH Kwan, DWK Ng, HS Sim Journal of Communications Software and Systems 20 (1), 113-124, 2024 | | 2024 |
| Robust Optimization of Deep Learning Models using Spectral Proximal Method and Saliency Matrix CL Yong, BH Kwan, HS Sim Authorea Preprints, 2023 | | 2023 |
| Diagonal Quasi-Newton Updating Strategy with Cholesky Factor via Variational Principle T Bukar, WJ Leong, M Marjugi, CY Chen, HS Sim Menemui Matematik (Discovering Mathematics) 44 (1), 14-22, 2022 | | 2022 |
| Spectral Gradient Method with Log-determinant Norm for Solving Non-Linear System of Equations. YL Koay, HS Sim, YK Goh, SY Chua Pertanika Journal of Science & Technology 30 (3), 2022 | | 2022 |
| Multi-Spectral Gradient Method via Variational Technique under LogDeterminant Norm for Large-Scale Optimization HS Sim, LW June, CC Yee, SNI Ibrahim Menemui Matematik (Discovering Mathematics) 39 (1), 22-29, 2017 | | 2017 |
| Diagonal quasi-Newton updating formula using log-determinant norm HS Sim, WJ Leong, CY Chen, SNI Ibrahim AIP Conference Proceedings 1750 (1), 2016 | | 2016 |
| Preconditioning on subspace quasi-Newton method for large scale unconstrained optimization HS Sim, WJ Leong, F Ismail AIP Conference Proceedings 1613 (1), 297-305, 2014 | | 2014 |
| Preconditioned Subspace Quasi-Newton Method for Large Scale Optimization HS Sim, WJ Leong, MA Hassan, F Ismail Pertanika Journal of Science & Technology 22 (1), 2014 | | 2014 |
| Some Diagonal Preconditioners for Limited Memory Quasi-Newton Method for Large Scale Optimization HS Sim, WJ Leong, M Abu Hassan, F Ismail MALAYSIAN JOURNAL OF MATHEMATICAL SCIENCES 7 (2), 181-201, 2013 | | 2013 |
| PRECONDITIONED SUBSPACE LIMITED MEMORY QUASI-NEWTON FOR LARGE SCALE UNCONSTRAINED OPTIMIZATION HS SIM, WJ LEONG, MA HASSAN, F ISMAIL No. Paper ID, 1100, 2010 | | 2010 |
| Stochastic Gradient Descent Algorithm with Multiple Adaptive Learning Rate for Deep Learning YL Koay, HS Sim, YK Goh, SY Chua, WJ Leong Available at SSRN 4437052, 0 | | |
