This paper introduces a bi-objective winner determination problem which arises in the procurement oftransportation contracts via combinatorial auctions. The problem is modelled as an extension to the setcovering problem and considers the minimisation of the total procurement costs and the...

Analysis patterns have recently shown their great potential to enhance the set-up of models inobject-oriented analysis. This report attempts to summarise the present state of literature on thesubject of analysis patterns. It is organised in two main parts. In the first part, we present...

This paper introduces a bi-objective winner-determination problem and presents a multiobjectivegenetic algorithm to solve it. The problem examined arises in the procurement of transportation contractsvia combinatorial auctions. It is modeled as an extension to the set-covering problem and...