Research project

Approximation theory for two-level value functions with application

Research groups:
Lead researcher:

Professor Alain Zemkoho
Research funder:

EPSRC
Status:

Not active

Staff

Lead researcher

Professor Alain Zemkoho

Professor of Mathematical Optimization

Research interests

Bilevel and hierarchical optimization
First and second order numerical methods for continuous optimization
Nonsmooth and nonconvex optimization

Connect with Alain

Email: A.B.Zemkoho@soton.ac.uk

Collaborating research institutes, centres and groups

Operational Research

Operational Research (OR) is the discipline of applying advanced analytical methods to help make better decisions.

Research outputs

Bilevel hyperparameter optimization for support vector classification

Qingna Li, Zhen Li & Alain Zemkoho, 2022, Mathematical Methods of Operations Research, 96(3), 315-350

DOI: 10.1007/s00186-022-00798-6

Type: article

Extension of the value function reformulation to multiobjective bilevel optimization

Lahoussine Lafhim & Alain Zemkoho, 2022, Optimization Letters, 2022

DOI: 10.1007/s11590-022-01948-9

Type: article

Deep learning methods for screening patients' S-ICD implantation eligibility

Anthony J. Dunn, Mohamed H. ElRefai, Paul R. Roberts, Stefano Coniglio, Benedict M. Wiles & Alain B. Zemkoho, 2021, Artificial Intelligence in Medicine, 119

DOI: 10.1016/j.artmed.2021.102139

Type: article

Levenberg-Marquardt method and partial exact penalty parameter selection in bilevel optimization

Andrey Tin & Alain B. Zemkoho, 2021, Optimization and Engineering

DOI: 10.1007/s11081-022-09736-1

Type: article