Výsledky vyhledávání - Constraint Programming

Combining metaheuristics with mathematical programming, constraint programming and machine learning Autor Talbi, El-Ghazali

“… Combinations of optimization tools such as metaheuristics, mathematical programming, constraint programming and machine learning, have provided very efficient optimization algorithms…”
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Mixed-integer linear programming and constraint programming formulations for solving distributed flexible job shop scheduling problem Autor Meng, Leilei, Zhang, Chaoyong, Ren, Yaping, Zhang, Biao, Lv, Chang

“…•Four different MILP models based on four different modeling ideas are proposed.•A constraint programming (CP) model is designed…”
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Balancing human–robot collaborative assembly lines: A constraint programming approach Autor Nourmohammadi, Amir, Arbaoui, Taha, Fathi, Masood, Dolgui, Alexandre

“… This study proposes various constraint programming (CP) models tailored to straight and U-shaped assembly layouts, with objectives such as minimizing the number of stations, reducing cycle time, and minimizing costs…”
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Scheduling operating theatres: Mixed integer programming vs. constraint programming Autor Wang, Tao, Meskens, Nadine, Duvivier, David

“…•We model the problem with mixed integer programming and constraint programming.•The two models are presented in detail and compared on real data…”
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Integrated scheduling of m-truck, m-drone, and m-depot constrained by time-window, drop-pickup, and m-visit using constraint programming Autor Ham, Andy M.

“…•A constraint programming is applied to UAVs transportation scheduling problem.•Integrated scheduling of multiple depots is studied…”
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Integrating distributed disassembly line balancing and vehicle routing problem in supply chain: Integer programming, constraint programming, and heuristic algorithms Autor Çil, Zeynel Abidin, Öztop, Hande, Diri Kenger, Zülal, Kizilay, Damla

“…Today, the fast-changing demands of customers force manufacturers to adapt their systems to the variability. As a result of the recent advances in technology…”
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Parallel machine scheduling with tool loading: a constraint programming approach Autor Gökgür, Burak, Hnich, Brahim, Özpeynirci, Selin

“…This paper presents constraint programming models that aim to solve scheduling and tool assignment problems in parallel machine environments…”
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Mixed Integer linear programming and constraint programming models for the online printing shop scheduling problem Autor Lunardi, Willian T., Birgin, Ernesto G., Laborie, Philippe, Ronconi, Débora P., Voos, Holger

“…•As a first solid step towards its resolution, mixed integer linear programming and constraint programming models are presented…”
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Integrated job-shop scheduling in an FMS with heterogeneous transporters: MILP formulation, constraint programming, and branch-and-bound Autor Ahmadi-Javid, Amir, Haghi, Maryam, Hooshangi-Tabrizi, Pedram

“… The problem is modelled using mixed-integer linear programming and constraint programming. Different structure-based branch-and-bound algorithms with two lower-bounding strategies are also developed…”
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A constraint programming based column generation approach for crew scheduling: A case study for the Kayseri railway Autor Tapkan, Pınar, Kulluk, Sinem, Özbakır, Lale, Bahar, Fatih, Gülmez, Burak

“… Because of the complexity of real-world conditions, crew scheduling problems are NP-complete. In this study, the crew scheduling problem was addressed, and a constraint programming based column generation algorithm was proposed as a solution approach…”
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Solving the three-dimensional open-dimension rectangular packing problem: A constraint programming model Autor Martin, Mateus, Alves de Queiroz, Thiago, Morabito, Reinaldo

“… To model and solve the 3D-ODRPP, we propose a constraint programming model based on a position-free modeling approach with logic operators…”
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A Constraint Programming model for food processing industry: a case for an ice cream processing facility Autor Wari, Ezra, Zhu, Weihang

“…This paper presents a Constraint Programming (CP) scheduling model for an ice cream processing facility…”
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Flexible Assembly Job-Shop Scheduling With Sequence-Dependent Setup Times and Part Sharing in a Dynamic Environment: Constraint Programming Model, Mixed-Integer Programming Model, and Dispatching Rules Autor Zhang, Sicheng, Wang, Shouyang

“… We employ constraint programming and mixed-integer linear programming to formulate the problem…”
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Balancing U-shaped assembly lines with collaborative robots: constraint programming approaches and Benders’ decomposition algorithms Autor Zheng, Chenyu, Li, Zixiang, Ponnambalam, S. G.

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Scheduling of Multi-Robot Job Shop Systems in Dynamic Environments: Mixed-Integer Linear Programming and Constraint Programming Approaches Autor Fatemi-Anaraki, Soroush, Tavakkoli-Moghaddam, Reza, Foumani, Mehdi, Vahedi-Nouri, Behdin

“…•Considering a dynamic scheduling problem in a U-shaped job shop robotic cell.•Devising a mixed-integer linear programming model and three speed-up constraints…”
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Solving the time-discrete winter runway scheduling problem: A column generation and constraint programming approach Autor Pohl, Maximilian, Artigues, Christian, Kolisch, Rainer

“…•We present a time-discrete model for this winter runway scheduling problem (WRSP).•We combine column generation and constraint programming to solve the WRSP…”
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Mixed-integer linear programming, constraint programming and column generation approaches for operating room planning under block strategy Autor Ghandehari, Najmeh, Kianfar, Kamran

“…•The preferences of patients, surgeons and hospital managers are considered.•The CP and CPCG methods outperform the linear programming models in terms of computational time…”
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Combining mixed integer programming and constraint programming to solve the integrated scheduling problem of container handling operations of a single vessel Autor Qin, Tianbao, Du, Yuquan, Chen, Jiang Hang, Sha, Mei

“…•Both mixed integer programming and constraint programming models are developed.•A hybrid solution strategy relying on commercial optimization solvers…”
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Mixed-integer programming and constraint programming approaches for precast concrete flowshop scheduling with multiple production lines Autor Wang, Siyuan, Cui, Nanfang, Yang, Dingfeng, Tian, Wendi

“… A mixed-integer programming (MIP) model is developed to minimize total weighted earliness and tardiness for small instances, and a constraint programming (CP…”
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A constraint‐programming approach for the storage space allocation problem in a distribution center Autor Telha, Claudio, González‐Ramírez, Rosa G.

“…‐FP is to minimize the costs of restocking the products and picking the orders. This study introduces a novel constraint programming formulation to solve the SLAP‐FP…”
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