A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms

Generalized assignment problem (GAP) is a well-known problem in the combinatorial optimization. This problem is a specific form of assignment problem (AP) when the employees can carry out more than one task simultaneously or each work can be assigned to more than one employee. In this paper, a new m...

Full description

Saved in:
Bibliographic Details
Main Authors: Dhurgam Kalel Ibrahim Alsaad, Reza Ghanbari, Ali Akbar Sohrabi, Khatere Ghorbani Moghadam
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/2020/2673793
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832553954595045376
author Dhurgam Kalel Ibrahim Alsaad
Reza Ghanbari
Ali Akbar Sohrabi
Khatere Ghorbani Moghadam
author_facet Dhurgam Kalel Ibrahim Alsaad
Reza Ghanbari
Ali Akbar Sohrabi
Khatere Ghorbani Moghadam
author_sort Dhurgam Kalel Ibrahim Alsaad
collection DOAJ
description Generalized assignment problem (GAP) is a well-known problem in the combinatorial optimization. This problem is a specific form of assignment problem (AP) when the employees can carry out more than one task simultaneously or each work can be assigned to more than one employee. In this paper, a new model is proposed for reassigning tasks on the available employees of Iraq companies when at least one of the jobholders is absent. Likewise, the returning workers from long holidays assumption are incorporated. Finally, a heuristic algorithm for solving reassignment tasks on laborers is introduced.
format Article
id doaj-art-835a1995ddb248898343c81aa1439efc
institution Kabale University
issn 0161-1712
1687-0425
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-835a1995ddb248898343c81aa1439efc2025-02-03T05:52:43ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252020-01-01202010.1155/2020/26737932673793A New Model for Reassignment of Tasks to Available Employees in Iraq’s FirmsDhurgam Kalel Ibrahim Alsaad0Reza Ghanbari1Ali Akbar Sohrabi2Khatere Ghorbani Moghadam3Faculty of Mathematical Sciences, Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, IranFaculty of Mathematical Sciences, Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, IranFaculty of Mathematical Sciences, Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, IranMember of Optimization Laboratory in Faculty of Mathematical Sciences, Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, IranGeneralized assignment problem (GAP) is a well-known problem in the combinatorial optimization. This problem is a specific form of assignment problem (AP) when the employees can carry out more than one task simultaneously or each work can be assigned to more than one employee. In this paper, a new model is proposed for reassigning tasks on the available employees of Iraq companies when at least one of the jobholders is absent. Likewise, the returning workers from long holidays assumption are incorporated. Finally, a heuristic algorithm for solving reassignment tasks on laborers is introduced.http://dx.doi.org/10.1155/2020/2673793
spellingShingle Dhurgam Kalel Ibrahim Alsaad
Reza Ghanbari
Ali Akbar Sohrabi
Khatere Ghorbani Moghadam
A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
International Journal of Mathematics and Mathematical Sciences
title A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
title_full A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
title_fullStr A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
title_full_unstemmed A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
title_short A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms
title_sort new model for reassignment of tasks to available employees in iraq s firms
url http://dx.doi.org/10.1155/2020/2673793
work_keys_str_mv AT dhurgamkalelibrahimalsaad anewmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT rezaghanbari anewmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT aliakbarsohrabi anewmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT khatereghorbanimoghadam anewmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT dhurgamkalelibrahimalsaad newmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT rezaghanbari newmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT aliakbarsohrabi newmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms
AT khatereghorbanimoghadam newmodelforreassignmentoftaskstoavailableemployeesiniraqsfirms