Preconditioning on subspace quasi-Newton method for large scale unconstrained optimization

by Sim, Hong Seng, Leong, Wah June, Ismail, Fudziah
Published 2013

Gradient method with multiple damping for large-scale unconstrained optimization

by Sim, Hong Seng, Leong, Wah June, Chen, Chuei Yee
Published 2019

Some diagonal preconditioners for limited memory quasi-Newton method for large Scale optimization

by Sim, Hong Seng, Leong, Wah June, Abu Hassan, Malik, Ismail, Fudziah
Published 2013

Preconditioned subspace quasi-newton method for large scale optimization

by Sim, Hong Seng, Leong, Wah June, Abu Hassan, Malik, Ismail, Fudziah
Published 2014

Diagonal quasi-Newton updating formula using log-determinant norm

by Sim, Hong Seng, Leong, Wah June, Chen, Chuei Yee, Ibrahim, Siti Nur Iqmal
Published 2015

Diagonal quasi-Newton updating formula via variational principle under the log-determinant measure

by Sim, Hong Seng, Leong, Wah June, Chen, Chuei Yee, Ibrahim, Siti Nur Iqmal
Published 2015

Proximal variable metric method with spectral diagonal update for large scale sparse optimization

by Woo, Gillian Yi Han, Sim, Hong Seng, Goh, Yong Kheng, Leong, Wah June
Published 2023

Proximal linearized method for sparse equity portfolio optimization with minimum transaction cost

by Sim, Hong Seng, Ling, Wendy Shin Yie, Leong, Wah June, Chen, Chuei Yee
Published 2023