Showing 301 - 320 results of 2,140 for search 'constraints optimization problem', query time: 0.09s Refine Results
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    Advanced Optimization in E-Commerce Logistics: Combining Matheuristics With Random Forests for Hub Location Efficiency by Kassem Danach, Abbas Rammal, Imad Moukadem, Hassan Harb, Abbass Nasser

    Published 2025-01-01
    “…This study presents a novel framework integrating matheuristics with Random Forest machine learning to address the Hub Location Problem (HLP) in e-commerce logistics. Leveraging real-world data from a global logistics company, the methodology combines predictive analytics with robust optimization techniques to dynamically adjust hub configurations based on fluctuating demand and operational constraints. …”
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  4. 304

    Synthetic Dataset Generation for Optimizing Multimodal Drone Delivery Systems by Diyar Altinses, David Orlando Salazar Torres, Asrat Mekonnen Gobachew, Stefan Lier, Andreas Schwung

    Published 2024-11-01
    “…The key contribution of our work is the development of a dynamic generator for multiple optimization problems with diverse complexities or even combinations of optimization problems. …”
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  5. 305

    Ant Colony Optimization for Multiple Pickup and Multiple Delivery Vehicle Routing Problem with Time Window and Heterogeneous Fleets by Phan Nguyen Ky Phuc, Nguyen Le Phuong Thao

    Published 2021-05-01
    “…In the next step, the ant colony optimization algorithm is studied to solve the problem in the large-scale.…”
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  6. 306

    Optimal information dissemination strategy to promote preventivebehaviors in multilayer epidemic networks by Heman Shakeri, Faryad Darabi Sahneh, Caterina Scoglio, Pietro Poggi-Corradini, Victor M. Preciado

    Published 2015-01-01
    “…Inherent differences between these two layers cause alerting through CN to be more effective but more expensive than IDN. The constraint for an epidemic to die out derived from a nonlinear Perron-Frobenius problem that was transformed into a semi-definite matrix inequality and served as a constraint for a convex optimization problem. …”
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    Resource constraint scheduling on two dedicated machines: Application to avionics by Ouissem Mesli-Kesraoui, Loic Ledreck, Emmanuel Grolleau, Soraya Kesraoui, Pascal Berruet, Yassine Ouhammou, Patrick Girard

    Published 2024-01-01
    “…We evaluate several Mixed-Integer Linear Programming and Constraint Programming formulations of the problem, using Cplex, CPO, Gurobi, and Z3, against several proposed heuristics. …”
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  9. 309

    Modeling and Solving the Knapsack Problem with a Multi-Objective Equilibrium Optimizer Algorithm Based on Weighted Congestion Distance by Ziqian Wang, Xin Huang, Yan Zhang, Danju Lv, Wei Li, Zhicheng Zhu, Jian’e Dong

    Published 2024-11-01
    “…Considering the discrete characteristics of the knapsack combination optimization problem, our algorithm also incorporates appropriate discrete constraint handling. …”
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  10. 310

    Cold Chain Logistics Path Optimization with Adaptive Speed and Hybrid Genetic Algorithm Solution by Yuhui Sun, Dazhi Pan

    Published 2025-06-01
    “…Through comparison to other algorithms in the literature, the results show that the hybrid genetic algorithm not only improves customer satisfaction, but also maintains a lower total cost, which is obviously superior when solving the complex cold chain distribution path optimization problem; further comparison and analysis of the mathematical model in this paper with the single-dimension satisfaction model reveals that under the same satisfaction constraint threshold, the model in this paper can significantly reduce the system operating cost; we also deeply discuss the influence mechanism of vehicle traveling mode and customer point sparsity radius on distribution path planning.…”
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  11. 311

    Presenting two new methods for solving linear interval optimal control problems using the resilience approach of control signal by Elnaz Hosseini, Mehdi Allahdadi, Samaneh Soradi-Zeid

    Published 2024-12-01
    “…In these methods, the given interval optimal control problem is transformed into a non-interval (deterministic) optimal control problem so that it is possible to use the optimal control theory to solve it. …”
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    Strategic Deployment of a Single Mobile Weather Radar for the Enhancement of Meteorological Observation: A Coverage-Based Location Problem by Bikram Parajuli, Xin Feng

    Published 2025-02-01
    “…This approach aims to enhance weather observation while accounting for the deployment space’s safety constraints and geospatial characteristics. The proposed location problem is solved optimally using the geometric branch-and-bound algorithm and heuristically using swarm-based optimization algorithms. …”
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    A Review of Constraint-Handling Techniques for Evolution Strategies by Oliver Kramer

    Published 2010-01-01
    “…Evolution strategies are successful global optimization methods. In many practical numerical problems constraints are not explicitly given. …”
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  17. 317

    Optimizing Container Repositioning Using a Sequential Insertion Algorithm for Pickup-Delivery Routing in Export-Import Operations by Ary Arvianto, Dihan Chofifah Cahyani, Dhimas Wachid Nur Saputra

    Published 2025-04-01
    “…This study focuses on optimizing container repositioning for pick-up and delivery operations using a heuristic approach derived from the Vehicle Routing Problem with Pick-Up and Delivery and Time Windows (VRPPD-TW). …”
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    On the Perspectives of Image-to-Lidar Constraints in Dynamic Network Optimisation by K. Mouzakidou, T. Stoltz, L. V. Jospin, D. A. Cucci, J. Skaloud

    Published 2025-05-01
    “…Stemming from a special form of graph-based optimization, the dynamic networks allow rigorous modeling of spatio-temporal constraints and thus provide the common framework for optimizing original observations from inertial systems with those coming from optical sensors. …”
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    FROM: A Fish Recognition-Inspired Optimization Method for Multi-Agent Decision-Making Problems with a Fluid Environment by Yuchen Wang, Lei Sun

    Published 2025-04-01
    “…Underwater multi-agent systems face critical hydrodynamic constraints that significantly degrade the performance of conventional constraint optimization algorithms in dynamic fluid environments. …”
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    Constrained MPC for a linear system to track time-varying reference signals by Renlong WU, Nobutaka WADA

    Published 2025-06-01
    “…The control algorithm is reduced to a convex optimization problem under linear matrix inequality constraints.…”
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