Results 21 to 30 of about 1,738,675 (258)

TOTAL WEIGHTED TARDINESS MINIMIZATION FOR TASKS WITH A COMMON DUE DATE ON PARALLEL MACHINES IN CASE OF AGREEABLE WEIGHTS AND PROCESSING TIMES

Вісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології, 2019
We consider  tasks scheduling problem on  identical parallel machines by the criterion of minimizing the total weighted tardiness of tasks. All tasks arrive for processing at the same time.
Alexander Anatolievich Pavlov, Elena Borisovna Misura, Oleg Valentinovich Melnikov   +2 more
doaj   +1 more source

Optimize Unrelated Parallel Machines Scheduling Problems With Multiple Limited Additional Resources, Sequence-Dependent Setup Times and Release Date Constraints

IEEE Access, 2019
This paper considers the problem of scheduling a set of jobs on unrelated parallel machines subject to several constraints which are non-zero arbitrary release dates, limited additional resources, and non-anticipatory sequence-dependent setup times.
Ibrahim M. Al-harkan, Ammar A. Qamhan
doaj   +1 more source

Coordinated Production and Delivery Operations With Parallel Machines and Multiple Vehicles

IEEE Access, 2020
This paper investigated a coordinated optimization problem of production and delivery operations with parallel machines and multiple vehicles so that a more cost-effective and sustainable supply chain performance can be achieved.
Dunhu Liu, Wei Wang, Li Huang, David Proverbs   +3 more
doaj   +1 more source

Uniform Parallel-Machine Scheduling for Minimizing Total Resource Consumption With a Bounded Makespan

IEEE Access, 2017
This paper examines the uniform parallel-machine scheduling problem in which the objective aims to minimize the total resource consumption (TRC) with a bounded makespan. A matheuristic is proposed to deal with this strongly NP-hard problem.
Shih-Wei Lin, Kuo-Ching Ying
doaj   +1 more source

Integrated Scheduling of Tasks and Preventive Maintenance Periods in a Parallel Machine Environment With Single Robot Server

IEEE Access, 2021
In this study, the objective of minimizing makespan has been considered for a scheduling problem of identical parallel machines with a single server and unavailability constraints.
Lotfi Hidri, Khaled Alqahtani, Achraf Gazdar, Ahmed Badwelan   +3 more
doaj   +1 more source

Conceptual design and comparative stiffness analysis of an Exechon-like parallel kinematic machine with lockable spherical joints

International Journal of Advanced Robotic Systems, 2017
This article proposes two types of lockable spherical joints which can perform three different motion patters by locking or unlocking corresponding rotational axes.
Teng-fei Tang, Jun Zhang
doaj   +1 more source

A Combinatorial Approximation Algorithm for the Vector Scheduling with Submodular Penalties on Parallel Machines

Journal of Mathematics, 2023
In this paper, we focus on solving the vector scheduling problem with submodular penalties on parallel machines. We are given n jobs and m parallel machines, where each job is associated with a d-dimensional vector.
Bihui Cheng, Wencheng Wang
doaj   +1 more source

Resource constraint scheduling on two dedicated machines: Application to avionics

EURO Journal on Computational Optimization
In civil aircraft, two partially redundant hydraulic circuits typically power various systems. During assembly, a critical phase involves simultaneously rinsing and purging these hydraulic circuits using loops.
Ouissem Mesli-Kesraoui, Loic Ledreck, Emmanuel Grolleau, Soraya Kesraoui, Pascal Berruet, Yassine Ouhammou, Patrick Girard   +6 more
doaj   +1 more source

Design of Processor Array Based on an Optimized Multiprojection Approach

Advances in Electrical and Computer Engineering, 2012
Parallelization methodologies allow to automate the process of designing optimal processor arrays based on mathematical representations of the algorithm to be implemented.
CAMPOS, J.-M, CUMPLIDO, R.
doaj   +1 more source

IDENTICAL PARALLEL MACHINES SCHEDULING USING GENETIC ALGORITHM

Iraqi Journal for Mechanical and Materials Engineering, 2018
Minimizing the scheduling production time consider one of the most important factors for companies which their objectives is achieve the maximum profits.
Aseel J Haleel
doaj   +1 more source