Centralized additive model

Mehdi Toloo*, Samaneh Joshaghani

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

While conventional data envelopment analysis (DEA) models set targetsseparately for each decision making unit (DMU), Lozano and Villa (2004)introduced the concept of "centralized" DEA models, which aim atoptimizing the combined resource consumption by all units in an organizationrather than considering the consumption by each unit, separately. In thesemodels, there is a centralized decision maker (DM) who supervises all DMUs. Themain aim is optimizing total input consumption and output production. In thispaper, firstly we present centralized output product model. Then we introduceparametric centralized additive model, which during one phase minimizes totalconsumption inputs and maximizes total output production simultaneously, in thedirection of optimization vector. Some numerical examples of the proposed modelsand their results are presented.

Original languageEnglish
Title of host publication2009 International Conference on Computers and Industrial Engineering, CIE 2009
PublisherIEEE Computer Society
Pages420-425
Number of pages6
ISBN (Print)9781424441365
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event2009 International Conference on Computers and Industrial Engineering, CIE 2009 - Troyes, France
Duration: Jul 6 2009Jul 9 2009

Publication series

Name2009 International Conference on Computers and Industrial Engineering, CIE 2009

Other

Other2009 International Conference on Computers and Industrial Engineering, CIE 2009
Country/TerritoryFrance
CityTroyes
Period7/6/097/9/09

Keywords

  • Centralized resource allocation
  • DEA
  • Relative efficiency

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science(all)
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Safety, Risk, Reliability and Quality

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