Abstract: Constraints on the cardinality or rank of decision variables in optimization problems are generally modelled separately from algebraic constraints. In this paper we show that cardinality ...

Abstract: Uncertainties in data can arise for a number of reasons: when data is incomplete, contains conflicting information or has been deliberately perturbed or coarsened to remove sensitive details ...

The RelationshipFrom relationship manager does not enforce cardinality constraints when they are violated, while RelationshipTo correctly throws an error under the ...

This is a preview. Log in through your library . Abstract We consider assortment optimization problems when customers choose according to the nested logit model and there is a capacity constraint ...

Portfolio optimisation and risk management form the bedrock of modern financial strategy, seeking to balance potential returns with manageable levels of risk. Building on the foundational work of ...