Results 11 to 20 of about 10,826,837 (122)

An Adaptive Large Neighborhood Search for the Larger-Scale Instances of Green Vehicle Routing Problem with Time Windows

Complexity, 2020
Due to huge amount of greenhouse gases emission (such as CO2), freight has been adversely affecting the global environment in facilitating the global economy.
Zixuan Yu, Ping Zhang, Yang Yu, Wei Sun, Min Huang   +4 more
doaj   +2 more sources

An Adaptive Large Neighborhood Search Heuristic for the Electric Vehicle Routing Problems with Time Windows and Recharging Strategies

Journal of Advanced Transportation, 2023
This study addresses a new electric vehicle routing problem with time windows and recharging strategies (EVRPTW-RS), where two recharging policies (i.e., full or partial recharging) and three recharging technologies (i.e., normal, rapid, and ultra-rapid)
Ya-ru Duan, Yong-shi Hu, Peng Wu
doaj   +2 more sources

Online Control of Adaptive Large Neighborhood Search Using Deep Reinforcement Learning [PDF]

, 2022
The Adaptive Large Neighborhood Search (ALNS) algorithm has shown considerable success in solving combinatorial optimization problems (COPs). Nonetheless, the performance of ALNS relies on the proper configuration of its selection and acceptance ...
Zhang, Yingqian; id_orcid, Reijnen, Robbert; id_orcid, Bukhsh, Zaharah; id_orcid, Lau, Hoong Chuin   +3 more
core   +3 more sources

An Adaptive Large Neighborhood Search Method to Plan Patient's Journey in Healthcare

, 2021
International audienceIn this paper an adaptation of the Adaptive Large Neighborhood Search (ALNS) to a patient’s care planning problem is proposed. We formalize it as an RCPSP problem that consists of assigning a start date and medical resources to a ...
Gerard, Olivier, Brisoux Devendeville, Laure, Darras, Sylvain, Lucet, Corinne   +3 more
core   +1 more source

Adaptive Large Neighborhood Search on the Graphics Processing Unit [PDF]

, 2018
For computationally hard discrete optimization problems, we rely on increasing computing power to reduce the solution time. In recent years the computational capacity of the Graphics Processing Unit (GPU) in ordinary desktop computers has increased ...
Bach, Lukas, Schulz, Christian Ferdinand, Hasle, Geir   +2 more
core   +1 more source

A Semi Adaptive Large Neighborhood Search for the Maintenance Scheduling and Routing Problem

, 2021
International audienceThis work presents a Semi Adaptive Large Neighborhood Search (SALNS) for the Maintenance Scheduling and Routing Problem. A new removal method based on the behavior of risk in maintenance is proposed.
Dahite, Lamiaa, Rym Nesrine Guibadj, Lamiaa Dahite, Kadrani, Abdeslam, Benmansour, Rachid, Rachid Benmansour, Fonlupt, Cyril, Cyril Fonlupt, Guibadj, Rym Nesrine, Abdeslam Kadrani   +9 more
core   +1 more source

Heterogeneous Graph Neural Network-Guided Adaptive Large Neighborhood Search for Flexible Job Shop Scheduling in Panel Furniture Production

Applied Sciences
This study formulates panel furniture production as a flexible job shop scheduling problem (FJSP) with constraints on transport resources under varying production conditions.
Liang Yue, Song Zheng, Rong Zheng
doaj   +1 more source

Multidepot UAV Routing Problem with Weapon Configuration and Time Window

Journal of Advanced Transportation, 2018
In recent wars, there is an increasing trend that unmanned aerial vehicles (UAVs) are utilized to conduct military attacking missions. In this paper, we investigate a novel multidepot UAV routing problem with consideration of weapon configuration in the ...
Tianren Zhou, Jiaming Zhang, Jianmai Shi, Zhong Liu, Jincai Huang   +4 more
doaj   +1 more source

Adaptive Large Neighborhood Search

, 2015
There has already been a lot of research on Local Search Heuristics in Computer Science. Local Search improves an initial solution by manipulating rather small parts of the solution.
Lutz, Roman
core   +1 more source

DRL-Based Dynamic Destroy Approaches for Agile-Satellite Mission Planning

Remote Sensing, 2023
Agile-satellite mission planning is a crucial issue in the construction of satellite constellations. The large scale of remote sensing missions and the high complexity of constraints in agile-satellite mission planning pose challenges in the search for ...
Wei Huang, Zongwang Li, Xiaohe He, Junyan Xiang, Xu Du, Xuwen Liang   +5 more
doaj   +1 more source