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Model theoretic internality provides conditions under which the group of automorphisms of a model over a reduct is itself a definable group. In this paper we formulate a categorical analogue of the co...
CATEGORICAL VARIABLES IN DEA1
Categorical variable DEA efficiency linear programming peer.
2014/6/27
If a DEA model has a mix of categorical and continuous variables a standard LP formulation can still be used by entering all combinations of categorical and continuous variables as different types of ...