[HTML][HTML] A survey on mixed-integer programming techniques in bilevel optimization

T Kleinert, M Labbé, I Ljubić, M Schmidt - EURO Journal on Computational …, 2021 - Elsevier
Bilevel optimization is a field of mathematical programming in which some variables are
constrained to be the solution of another optimization problem. As a consequence, bilevel …

Multiparametric programming in process systems engineering: Recent developments and path forward

I Pappas, D Kenefake, B Burnak… - Frontiers in Chemical …, 2021 - frontiersin.org
The inevitable presence of uncertain parameters in critical applications of process
optimization can lead to undesirable or infeasible solutions. For this reason, optimization …

Circular Economy-A challenge and an opportunity for Process Systems Engineering

S Avraamidou, SG Baratsas, Y Tian… - Computers & Chemical …, 2020 - Elsevier
Rising populations put huge stresses on natural resources. Extraction and depletion of raw
materials and waste created throughout the supply chain of products have enormous …

Linear model decision trees as surrogates in optimization of engineering applications

BL Ammari, ES Johnson, G Stinchfield, T Kim… - Computers & Chemical …, 2023 - Elsevier
Abstract Machine learning models are promising as surrogates in optimization when
replacing difficult to solve equations or black-box type models. This work demonstrates the …

Data-driven optimization of mixed-integer bi-level multi-follower integrated planning and scheduling problems under demand uncertainty

B Beykal, S Avraamidou, EN Pistikopoulos - Computers & chemical …, 2022 - Elsevier
The coordination of interconnected elements across the different layers of the supply chain
is essential for all industrial processes and the key to optimal decision-making. Yet, the …

HY-POP: Hyperparameter optimization of machine learning models through parametric programming

WW Tso, B Burnak, EN Pistikopoulos - Computers & Chemical Engineering, 2020 - Elsevier
Fitting a machine learning model often requires presetting parameter values
(hyperparameters) that control how an algorithm learns from the data. Selecting an optimal …

[HTML][HTML] Explicit hybrid MPC for the lateral stabilization of electric vehicle system

H Yaakoubi, J Haggège, H Rezk, M Al-Dhaifallah - Energy Reports, 2024 - Elsevier
This paper presents a hybrid Model Predictive Control (hMPC) approach to improve Electric
Vehicle (EV) stability when cornering or in high-risk driving conditions. By using …

A multi-parametric optimization approach for bilevel mixed-integer linear and quadratic programming problems

S Avraamidou, EN Pistikopoulos - Computers & Chemical Engineering, 2019 - Elsevier
Optimization problems involving two decision makers at two different decision levels are
referred to as bi-level programming problems. In this work, we present novel algorithms for …

Domino: Data-driven optimization of bi-level mixed-integer nonlinear problems

B Beykal, S Avraamidou, IPE Pistikopoulos… - Journal of Global …, 2020 - Springer
Abstract The Data-driven Optimization of bi-level Mixed-Integer NOnlinear problems
(DOMINO) framework is presented for addressing the optimization of bi-level mixed-integer …

Adjustable robust optimization through multi-parametric programming

S Avraamidou, EN Pistikopoulos - Optimization Letters, 2020 - Springer
Adjustable robust optimization (ARO) involves recourse decisions (ie reactive actions after
the realization of the uncertainty,'wait-and-see') as functions of the uncertainty, typically …