A restarting approach for the symmetric rank one update for unconstrained optimization. - Wah June Leong; Malik Abu Hassan (Comput. Optim. Appl., 2009)

A new two-step gradient-type method for large-scale unconstrained optimization. - Mahboubeh Farid; Wah June Leong; Malik Abu Hassan (Comput. Math. Appl., 2010)

Scaled memoryless symmetric rank one method for large-scale optimization. - Wah June Leong; Malik Abu Hassan (Appl. Math. Comput., 2011)

An improved multi-step gradient-type method for large scale optimization. - Mahboubeh Farid; Wah June Leong (Comput. Math. Appl., 2011)

A matrix-free quasi-Newton method for solving large-scale nonlinear systems. - Wah June Leong; Malik Abu Hassan; Muhammad Waziri Yusuf (Comput. Math. Appl., 2011)

A symmetric rank-one method based on extra updating techniques for unconstrained optimization. - Farzin Modarres; Malik Abu Hassan; Wah June Leong (Comput. Math. Appl., 2011)

A new gradient method via least change secant update. - Wah June Leong; Malik Abu Hassan (Int. J. Comput. Math., 2011)

Structured symmetric rank-one method for unconstrained optimization. - Farzin Modarres; Malik Abu Hassan; Wah June Leong (Int. J. Comput. Math., 2011)

New quasi-Newton methods via higher order tensor models. - Fahimeh Biglari; Malik Abu Hassan; Wah June Leong (J. Comput. Appl. Math., 2011)

Improved Hessian approximation with modified secant equations for symmetric rank-one method. - Farzin Modarres; Malik Abu Hassan; Wah June Leong (J. Comput. Appl. Math., 2011)

A Genetic Algorithm with Fuzzy Crossover Operator and Probability. - Mohammad Jalali Varnamkhasti; Lai Soon Lee; Mohd Rizam Abu Bakar; Wah June Leong (Adv. Oper. Res., 2012)

A new class of nonlinear conjugate gradient coefficients with global convergence properties. - Mohd Rivaie; Mustafa Mamat; Wah June Leong; Ismail Mohd (Appl. Math. Comput., 2012)

On the performance of a new symmetric rank-one method with restart for solving unconstrained optimization problems. - Farzin Modarres Khiyabani; Wah June Leong (Comput. Math. Appl., 2012)

Accumulative Approach in Multistep Diagonal Gradient-Type Method for Large-Scale Unconstrained Optimization. - Mahboubeh Farid; Wah June Leong; Lihong Zheng (J. Appl. Math., 2012)

A Two-Step Matrix-Free Secant Method for Solving Large-Scale Systems of Nonlinear Equations. - Mohammed Yusuf Waziri; Wah June Leong; Mustafa Mamat (J. Appl. Math., 2012)

Multi-Criteria Based Algorithm for Scheduling Divisible Load. - Shamsollah Ghanbari; Mohamed Othman; Wah June Leong; Mohd Rizam Abu Bakar (DaEng, 2013)

Dynamic robust stabilization of stochastic differential control systems. - Fakhreddin Abedi; Wah June Leong (IMA J. Math. Control. Inf., 2013)

Diagonal Hessian Approximation for Limited Memory Quasi-Newton via Variational Principle. - Siti Mahani Marjugi; Wah June Leong (J. Appl. Math., 2013)

A class of diagonal preconditioners for limited memory BFGS method. - Wah June Leong; Chuei Yee Chen (Optim. Methods Softw., 2013)

Quasi-Newton methods based on ordinary differential equation approach for unconstrained nonlinear optimization. - Farzin Modarres Khiyabani; Wah June Leong (Appl. Math. Comput., 2014)

Multi-objective method for divisible load scheduling in multi-level tree network. - Shamsollah Ghanbari; Mohamed Othman; Mohd Rizam Abu Bakar; Wah June Leong (Future Gener. Comput. Syst., 2016)

Diagonal quasi-Newton method via variational principle under generalized Frobenius norm. - Sharareh Enshaei; Wah June Leong; Mahboubeh Farid (Optim. Methods Softw., 2016)

Stabilization of some composite stochastic control systems with nontrivial solutions. - Fakhreddin Abedi; Wah June Leong (Eur. J. Control, 2017)

Gradient method with multiple damping for large-scale unconstrained optimization. - Hong Seng Sim; Wah June Leong; Chuei Yee Chen (Optim. Lett., 2019)

Exponential stability of some interconnected stochastic control systems with non-trivial equilibria. - Fakhreddin Abedi; Wah June Leong; Ali Rafiei Shahemabadi (Eur. J. Control, 2021)

Diagonal quasi-Newton methods via least change updating principle with weighted Frobenius norm. - Wah June Leong; Sharareh Enshaei; Sie Long Kek (Numer. Algorithms, 2021)

Proximal variable metric method with spectral diagonal update for large scale sparse optimization. - Gillian Yi Han Woo; Hong Seng Sim; Yong Kheng Goh; Wah June Leong (J. Frankl. Inst., 2023)

Optimising Neural Network Training Efficiency Through Spectral Parameter-Based Multiple Adaptive Learning Rates. - Yeong Lin Koay; Hong Seng Sim; Yong Kheng Goh; Sing Yee Chua; Wah June Leong (CIIS, 2024)