Spectral gradient methods via variational technique for large scale unconstrained optimization

by Sim, Hong Seng
Published 2017

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