Novel approach to energy-efficient flexible job-shop scheduling problems
In this work, we develop a novel mathematical formulation for the energy-efficient flexible job-shop scheduling problem using the improved unit-specific event-based time representation. The flexible job-shop is represented using the state-task network.
Nikolaos Rakovitis +5 more
openaire +2 more sources
An effective hybrid algorithm for multi-objective flexible job-shop scheduling problem
Genetic algorithm is one of primary algorithms extensively used to address the multi-objective flexible job-shop scheduling problem. However, genetic algorithm converges at a relatively slow speed.
Xiabao Huang, Zailin Guan, Lixi Yang
doaj +1 more source
A Green Flexible Job-Shop Scheduling Model for Multiple AGVs Considering Carbon Footprint
Green and low carbon automated production has become a research hotspot. In this paper, the AGV transport resource constraint, machine layout and job setup time have been integrated into the background of a flexible job shop.
Xinxin Zhou +3 more
doaj +1 more source
Iterative Flattening Search for the Flexible Job Shop Scheduling Problem [PDF]
This paper presents a meta-heuristic algorithm for solving the Flexible Job Shop Scheduling Problem (FJSSP). This strategy, known as Iterative Flattening Search (IFS), iteratively applies a relaxation-step, in which a subset of scheduling decisions are ...
Albán, H. +9 more
core +1 more source
Multi-Objective Flexible Job Shop Scheduling Using Genetic Algorithms [PDF]
Flexible Job Shop Scheduling is an important problem in the fields of combinatorial optimization and production management. This research addresses multi-objective flexible job shop scheduling problem with the objective of simultaneous minimization of ...
Aichouni, Mohamed +5 more
core +2 more sources
Scheduled production system leads to avoiding stock accumulations, losses reduction, decreasing or even eliminating idol machines, and effort to better benefitting from machines for on time responding customer orders and supplying requested materials in ...
Behnam Barzegar +2 more
doaj +1 more source
A FJSSP Method Based on Dynamic Multi-Objective Squirrel Search Algorithm
This paper comprehensively analyzes the characteristics of flexible job shop scheduling problem (FJSSP), takes the dynamic factors in the actual scheduling process such as the arrival and departure of jobs, the breakdown and recovery of machines into ...
Yanjiao Wang, Jieru Han
doaj +1 more source
Genetic algorithm for flexible job shop scheduling problem - A case study [PDF]
This paper proposes the impact assessment of the workers in the optimal time of operations in a Flexible Job Shop Scheduling Problem. In this work, a real enterprise was studied.
Barbosa, José +4 more
core +1 more source
Solving no-wait two-stage flexible flow shop scheduling problem with unrelated parallel machines and rework time by the adjusted discrete Multi Objective Invasive Weed Optimization and fuzzy dominance approach [PDF]
Purpose: Adjusted discrete Multi-Objective Invasive Weed Optimization (DMOIWO) algorithm, which uses fuzzy dominant approach for ordering, has been proposed to solve No-wait two-stage flexible flow shop scheduling problem.
Gerami, Ali +2 more
core +4 more sources
Modeling and solving the distributed and flexible job shop scheduling problem with WIPs supply planning and bounded processing times [PDF]
In this paper, for the first time in the literature, we integrated production scheduling decisions and WIPs planning decisions in a distributed environment.
M. Ziaee
doaj +2 more sources

