This paper presents a dynamic and visual "free search" type of a decision support system - Quadratic Pareto Race, which enables a decision maker (DM) to freely search the efficient frontier of a multiple objective quadratic-linear programming problem by controlling the speed and direction of...

In many areas of life it is useful to be able to compare one's own performance to some general benchmark data. The Internet provides a way of realizing such a comparison so that the original database can be hidden from users by locating it in a server computer and users can test their individual...

We introduce in this paper a new starting mechanism for multi-objective linear programming (MOLP) algorithms. This makes it possible to start an algorithm from any solution in objective space. The original problem is first augmented in such a way that a given starting point is feasible. The...

In this paper, we consider the problem of searching nondominated alternatives in a discrete multiple criteria problem. The search procedure is based on the use of a reference direction. A reference direction reflects the desire of the decision maker (DM) to specify a search direction. To find a...