Zero Sum Gains
Mostrando 1-3 de 3 artigos, teses e dissertações.
-
1. Allocating financial resources for competitive projects using a zero sum gains DEA model.
In this paper we use a Zero Sum Gains Data Envelopment Analysis model (ZSG-DEA) to allocate financial resources for competitive projects managed by the Brazilian Agricultural Research Corporation (Embrapa) research centers. The initial output measurement in the production process modeled is the amount of financial resources available, uniformly distributed a
ENGEVISTA v. 12. Publicado em: 2011
-
2. Modelling undesirable outputs with zero sum gains data envelopment analysis models.
Data envelopment analysis (DEA) literature has proposed alternative models for performance assessment in the presence of undesirable outputs, such as pollutant emissions, where increased outputs imply reduced performance. However, the case where global equilibrium of outputs should be imposed has not yet been considered. We propose that the zero sum gains DE
Journal of the Operational Research Society. Publicado em: 2011
-
3. Large discreet resource allocation: a hybrid approach based on DEA efficiency measurement.
Resource allocation is one of the traditional Operations Research problems. In this paper we propose a hybrid model for resource allocation that uses Data Envelopment Analysis efficiency measures. We use Zero Sum Gains DEA models as the starting point to decrease the computational work for the step-bystep algorithm to allocate integer resources in a DEA cont
Pesquisa Operacional. Publicado em: 2011