Zobrazeno 1 - 10
of 1 365
pro vyhledávání: '"Ljubic A"'
Bilevel optimization, a well-established field for modeling hierarchical decision-making problems, has recently intersected with sustainability studies and practices, resulting in a series of works focusing on bilevel optimization problems involving
Externí odkaz:
http://arxiv.org/abs/2406.07184
We address a new prize-collecting problem of routing commodities in a given network with hub and non-hub nodes, in which the service of the non-hub nodes will be outsourced to third-party carriers. The problem is modeled as a Stackelberg game: there
Externí odkaz:
http://arxiv.org/abs/2406.02439
Same-day deliveries (SDD) have become a new standard to satisfy the "instant gratification" of online customers. Despite the existing powerful technologies deployed in last-mile delivery, SDD services face new decision-making challenges related to th
Externí odkaz:
http://arxiv.org/abs/2405.05620
In this paper, we develop novel mathematical models to optimize utilization of community energy storage (CES) by clustering prosumers and consumers into energy sharing communities/microgrids in the context of a smart city. Three different microgrid c
Externí odkaz:
http://arxiv.org/abs/2401.14499
In this paper, we introduce a mixed integer quadratic formulation for the congested variant of the partial set covering location problem, which involves determining a subset of facility locations to open and efficiently allocating customers to these
Externí odkaz:
http://arxiv.org/abs/2401.12625
In last-mile delivery logistics, peer-to-peer logistic platforms play an important role in connecting senders, customers, and independent carriers to fulfill delivery requests. Since the carriers are not under the platform's control, the platform has
Externí odkaz:
http://arxiv.org/abs/2304.09170
Autor:
Petropoulos, Fotios, Laporte, Gilbert, Aktas, Emel, Alumur, Sibel A., Archetti, Claudia, Ayhan, Hayriye, Battarra, Maria, Bennell, Julia A., Bourjolly, Jean-Marie, Boylan, John E., Breton, Michèle, Canca, David, Charlin, Laurent, Chen, Bo, Cicek, Cihan Tugrul, Cox Jr, Louis Anthony, Currie, Christine S. M., Demeulemeester, Erik, Ding, Li, Disney, Stephen M., Ehrgott, Matthias, Eppler, Martin J., Erdoğan, Güneş, Fortz, Bernard, Franco, L. Alberto, Frische, Jens, Greco, Salvatore, Gregory, Amanda J., Hämäläinen, Raimo P., Herroelen, Willy, Hewitt, Mike, Holmström, Jan, Hooker, John N., Işık, Tuğçe, Johnes, Jill, Kara, Bahar Y., Karsu, Özlem, Kent, Katherine, Köhler, Charlotte, Kunc, Martin, Kuo, Yong-Hong, Lienert, Judit, Letchford, Adam N., Leung, Janny, Li, Dong, Li, Haitao, Ljubić, Ivana, Lodi, Andrea, Lozano, Sebastián, Lurkin, Virginie, Martello, Silvano, McHale, Ian G., Midgley, Gerald, Morecroft, John D. W., Mutha, Akshay, Oğuz, Ceyda, Petrovic, Sanja, Pferschy, Ulrich, Psaraftis, Harilaos N., Rose, Sam, Saarinen, Lauri, Salhi, Said, Song, Jing-Sheng, Sotiros, Dimitrios, Stecke, Kathryn E., Strauss, Arne K., Tarhan, İstenç, Thielen, Clemens, Toth, Paolo, Berghe, Greet Vanden, Vasilakis, Christos, Vaze, Vikrant, Vigo, Daniele, Virtanen, Kai, Wang, Xun, Weron, Rafał, White, Leroy, Van Woensel, Tom, Yearworth, Mike, Yıldırım, E. Alper, Zaccour, Georges, Zhao, Xuying
Publikováno v:
Journal of the Operational Research Society (2024) 75(3)
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. This encyclopedic article consists of two main sections: methods and appli
Externí odkaz:
http://arxiv.org/abs/2303.14217
Bilevel optimization is a powerful tool for modeling hierarchical decision making processes. However, the resulting problems are challenging to solve - both in theory and practice. Fortunately, there have been significant algorithmic advances in the
Externí odkaz:
http://arxiv.org/abs/2211.16072
In social network analysis, the size of the k-core, i.e., the maximal induced subgraph of the network with minimum degree at least k, is frequently adopted as a typical metric to evaluate the cohesiveness of a community. We address the Collapsed k-Co
Externí odkaz:
http://arxiv.org/abs/2211.14833
We study a class of integer bilevel programs with second-order cone constraints at the upper-level and a convex-quadratic objective function and linear constraints at the lower-level. We develop disjunctive cuts (DCs) to separate bilevel-infeasible s
Externí odkaz:
http://arxiv.org/abs/2207.05014