EURO Journal on Computational Optimization

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Decentralized personalized federated learning: Lower bounds and optimal algorithm for all personalization modes
EURO Journal on Computational Optimization - Tập 10 - Trang 100041 - 2022
Abdurakhmon Sadiev, Ekaterina Borodich, Aleksandr Beznosikov, Darina Dvinskikh, Saveliy Chezhegov, Rachael Tappenden, Martin Takáč, Alexander Gasnikov
New exact solution approaches for the split delivery vehicle routing problem
EURO Journal on Computational Optimization - Tập 6 - Trang 85-115 - 2018
Gizem Ozbaygin, Oya Karasan, Hande Yaman
An efficient algorithm for the projection of a point on the intersection of two hyperplanes and a box in $$\mathbb {R}^n$$
EURO Journal on Computational Optimization - Tập 7 - Trang 177-207 - 2018
Cláudio P. Santiago, Sérgio Assunção Monteiro, Helder Inácio, Nelson Maculan, Maria Helena Jardim
In this work, we present an efficient strongly polynomial algorithm for the projection of a point on the intersection of two hyperplanes and a box in $$\mathbb {R}^n$$ . Interior point methods are the most efficient algorithm in the literature to ...... hiện toàn bộ
A MIP framework for non-convex uniform price day-ahead electricity auctions
EURO Journal on Computational Optimization - Tập 5 - Trang 263-284 - 2015
Mehdi Madani, Mathieu Van Vyve
It is well known that a market equilibrium with uniform prices often does not exist in non-convex day-ahead electricity auctions. We consider the case of the non-convex, uniform-price Pan-European day-ahead electricity market “PCR” (Price Coupling of Regions), with non-convexities arising from so-called complex and block orders. Extending previous results, we propose a new primal-dual framework fo...... hiện toàn bộ
Editorial
EURO Journal on Computational Optimization - - 2013
Martine Labbé, Maria Speranza
On the rate of convergence of the proximal alternating linearized minimization algorithm for convex problems
EURO Journal on Computational Optimization - Tập 4 - Trang 27-46 - 2015
Ron Shefi, Marc Teboulle
We analyze the proximal alternating linearized minimization algorithm (PALM) for solving non-smooth convex minimization problems where the objective function is a sum of a smooth convex function and block separable non-smooth extended real-valued convex functions. We prove a global non-asymptotic sublinear rate of convergence for PALM. When the number of blocks is two, and the smooth coupling func...... hiện toàn bộ
Two decades of blackbox optimization applications
EURO Journal on Computational Optimization - Tập 9 - Trang 100011 - 2021
Stéphane Alarie, Charles Audet, Aïmen E. Gheribi, Michael Kokkolaras, Sébastien Le Digabel
Separating valid odd-cycle and odd-set inequalities for the multiple depot vehicle scheduling problem
EURO Journal on Computational Optimization - Tập 1 - Trang 283-312 - 2013
Mounira Groiez, Guy Desaulniers, Ahmed Hadjar, Odile Marcotte
A tight MIP formulation of the unit commitment problem with start-up and shut-down constraints
EURO Journal on Computational Optimization - Tập 5 - Trang 177-201 - 2016
C. Gentile, G. Morales-España, A. Ramos
This paper provides the convex hull description of the single thermal Unit Commitment (UC) problem with the following basic operating constraints: (1) generation limits, (2) start-up and shut-down capabilities, and (3) minimum up and down times. The proposed constraints can be used as the core of any unit commitment formulation to strengthen the lower bound in enumerative approaches. We provide ev...... hiện toàn bộ
Solving wind farm layout optimization with mixed integer programs and constraint programs
EURO Journal on Computational Optimization - Tập 2 - Trang 195-219 - 2014
Peter Y. Zhang, David A. Romero, J. Christopher Beck, Cristina H. Amon
The wind farm layout optimization problem is concerned with the optimal location of turbines within a fixed geographical area to maximize profit under stochastic wind conditions. Previously, it has been modeled as a maximum diversity (or $$p$$ -di...... hiện toàn bộ
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