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Research project

Approximation theory for two-level value functions with application

Staff

Lead researcher

Dr Alain Zemkoho

Associate Professor

Research interests

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

Collaborating research institutes, centres and groups

Operational Research

We use analytical and scientific methods to study complex organisational problems and to help decision-making through mathematical models.

Research outputs

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
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
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
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
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