Results 31 to 40 of about 10,826,837 (122)
Alexandria Engineering JournalMost existing logistics optimization models assume static demand or ignore transportation replenishment, which limits their applicability in dynamic agricultural environments.
Delong Zhu +8 more
doaj +1 more source
Bulletin of the Korean Chemical Society, EarlyView.This review examines vitrimer performance from a broader perspective, considering not only dynamic covalent chemistry but also molecular structure, network architecture, and rheological behavior. These factors are discussed in relation to service and processing windows, reprocessing, repair, and engineering applications, providing a multiscale ...
Kyosun Ku, Hyeonuk Yeo
wiley +1 more source
International Timetabling Competition 2011: An Adaptive Large Neighborhood Search algorithm [PDF]
, 2012 An algorithm based on Adaptive Large Neighborhood Search (ALNS) for solving the generalized High School Timetabling problem in XHSTT-format (Post et al (2012a)) is presented.
Stidsen, Thomas Riis +2 more
core
DQN-ALNS for UAV Reconnaissance Routing Problem with Target Priority Consideration
Tsinghua Science and TechnologyIn recent years, Unmarred Aerial Vehicles (UAVs) have been extensively employed for reconnaissance missions. Our focus is prioritizing reconnaissance of high-priority targets while minimizing the flight duration when UAV power is constrained.
Lingjie Zhou, Zhihao Luo, Jianmai Shi
doaj +1 more source
Naval Research Logistics (NRL), EarlyView.ABSTRACT Distributed manufacturing enabled by additive manufacturing (AM) allows supply chains to rapidly adapt to changing market conditions through flexible facility relocation and capacity adjustment. However, existing studies largely overlook the logistical aspects of AM‐based supply chains and typically treat facility location and logistics ...
Behrang Bootaki, Guoqing Zhang
wiley +1 more source
An Adaptive Large Neighborhood Search for the Maintenance Scheduling and Routing Problem
, 2020 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 +4 more
core +1 more source
Location and Routing Planning Considering Electric Vehicles with Restricted Distance in Agriculture
World Electric Vehicle Journal, 2020 Electric vehicles (EVs) are anticipated to play a critical role in the green transportation of the future. Logistics companies have started several projects operating with EVs in road transportation.
Chalermchat Theeraviriya +2 more
doaj +1 more source
Interdiction Models and Heuristics for Graph Propagation
Networks, EarlyView.ABSTRACT Given a graph G=(V,E)$$ G=\left(V,E\right) $$ and a set S⊂V$$ S\subset V $$ of activated/infected nodes, we consider the problem of determining the set of c$$ c $$ nodes that minimizes the network propagation on the subgraph that results from the removal of those c$$ c $$ nodes. To measure network propagation, we assume that a node i$$ i $$ is
Agostinho Agra, José Maria Samuco
wiley +1 more source
Journal of Advanced Transportation, 2022 This research introduces a new variant of the two-echelon vehicle routing problem (2EVRP) called the two-echelon vehicle routing problem with transshipment nodes and occasional drivers (2EVRP-TN-OD).
Vincent F. Yu +4 more
doaj +1 more source
The Active‐Passive Vehicle Routing Problem With Item Transshipments
Networks, EarlyView.ABSTRACT This paper addresses a vehicle routing problem with synchronization constraints, in which pickup‐and‐delivery requests for single items are carried out using two types of vehicles: active and passive. The vehicles operate jointly, as passive vehicles, which are capacitated trailers, require active vehicles, which are autonomous trucks without ...
Biljana Roljić +2 more
wiley +1 more source