Zhu J

J Zhu

Information about the author J Zhu will soon be added to the site.
Found 4 papers in total
DEA Cobb–Douglas frontier and cross‐efficiency
DEA Cobb–Douglas frontier and cross‐efficiency
2014
The current paper examines the cross‐efficiency concept in data envelopment...
Output‐specific input‐assurance regions in DEA
Output‐specific input‐assurance regions in DEA
2011
The use of assurance region (AR) constraints to restrict multipliers in data...
Nonlinear inputs and diminishing marginal value in DEA
Nonlinear inputs and diminishing marginal value in DEA
2009
The conventional model structures presented in the data envelopment analysis (DEA)...
A modified super-efficiency DEA model for infeasibility
A modified super-efficiency DEA model for infeasibility
2009
The super–efficiency data envelopment analysis (DEA) model is obtained when a...
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