An Improvement of Stochastic Gradient Descent Approach for Mean-Variance Portfolio Optimization Problem

by Stephanie S. W. Su, Sie Long Kek
Published 2021-01-01

A Spreadsheet Solution of a System of Ordinary Differential Equations Using the Fourth-Order Runge-Kutta Method

by Kim Gaik Tay, Sie Long Kek, Rosmila Abdul-Kahar

A Bivariate Approximation Spreadsheet Calculator by Lagrange Interpolation

by Kim Gaik Tay, Sie Long Kek, Rosmila Abdul-Kahar
Published 2014-01-01

A Bivariate Approximation Spreadsheet Calculator by Lagrange Interpolation

by Kim Gaik Tay, Sie Long Kek, Rosmila Abdul-Kahar

Testing of linear models for optimal control of second-order dynamical system based on model-reality differences

by Sie Long Kek, Sy Yi Sim, Chuei Yee Chen
Published 2021-09-01

Efficient Output Solution for Nonlinear Stochastic Optimal Control Problem with Model-Reality Differences

by Sie Long Kek, Kok Lay Teo, Mohd Ismail Abdul Aziz
Published 2015-01-01

A fourth-order Runge-Kutta (RK4) Spreadsheet Calculator For Solving A System of Two First-Order Ordinary Differential Equations Using Visual Basic (VBA) Programming

by Kim Gaik Tay, Tau Han Cheong, Ming Foong Lee, Sie Long Kek, Rosmila Abdul-Kahar

A Richardson’s Extrapolation Spreadsheet Calculator for Numerical Differentiation

by Kim Gaik Tay, Sie Long Kek, Rosmila Abdul-Kahar, Mohd Azwir Azlan, Ming Foong Lee

A Richardson’s Extrapolation Spreadsheet Calculator for Numerical Differentiation

by Kim Gaik Tay, Sie Long Kek, Rosmila Abdul-Kahar, Mohd Azwir Azlan, Ming Foong Lee
Published 2013-07-01

A Romberg Integral Spreadsheet Calculator

by Kim Gaik Tay, Tau Han Cheong, Nur Kamil Adli Mohd Nawar, Sie Long Kek, Rosmila Abdul-Kahar
Published 2015-04-01

A Romberg Integral Spreadsheet Calculator

by Kim Gaik Tay, Tau Han Cheong, Nur Kamil Adli Mohd Nawar, Sie Long Kek, Rosmila Abdul-Kahar