Disciplines
Mathematics (30%); Economics (70%)
Keywords
Research and Development Management,
Project Selection,
Interactive Decision Support,
Multiobject. Combinatorial Optimization,
Ant Colony Opzimization,
Tabu Search
Abstract
Large amounts of resources are at stake in research and development (R&D) management. Thus, particularly the
selection of the "best" R&D projects provides a challenge for many organizations. The difficulties of this decision
to a great extent arise from the multiple objectives that have to be taken into consideration. In addition, managers
usually prefer interactive decision support which implies the need to determine the set of the (Pareto-) efficient
project portfolios. While a brute-force complete enumeration procedure can be used for this purpose for quite small
problems only, multiobjective meta-heuristic approaches provide an especially promising alternative. Accordingly,
the project at hand combines the two fields of interactive decision support in R&D management and the newly
arising area of multiobjective meta-heuristics.
The project`s overall goal is to develop and/or extend and compare (new) multiobjective meta-heuristics with a
focus on Tabu Search and Ant Colony Optimization. In order to achieve this goal multiobjective mathematical
programming is used to model the underlying R&D project selection problem and computer science and
computational analysis, respectively, are needed to implement, test, and analyze the performance of different meta-
heuristics for the given problem class.
However, the results of the project will also be of value in a variety of different decision problems (e.g., in
transportation and logistics, healthcare management, or finance). The acquired know-how correspondingly will
contribute to research in Austria and, furthermore, strengthen the academic capabilities to offer recent methods to
Austrian companies and thus allow them to gain competitive advantages. Finally, the intended long-term
cooperation with Professor Sun from the University of Texas should be a critical asset for future research projects
on an international level.