Showing 1 - 9 of 9
The paper introduces a new method for the graphical representation of multicriteria decision problems with discrete sets of alternatives. The approach proposed here extends projection techniques based on principal component analysis by incorporating information about preferences between...
Persistent link: https://www.econbiz.de/10010956891
We propose a new method for evaluating the benefits of decision-oriented information systems. This method is based on a detailed analysis of decision processes. Using prescriptive decision theory, correct results are established for different sub-phases of the process and possible deviations...
Persistent link: https://www.econbiz.de/10010956914
This paper discusses the problem of estimating aspiration or reference levels in criteria space from choices between alternatives characterized by multiple criteria. Several methods for such estimations are developed and compared, taking into account both solution quality and computational...
Persistent link: https://www.econbiz.de/10010956946
Decision theoretic models of group decision processes usually assume a given set of alternatives, about which the decision has to take place. In realistic group decision situations, however, alternatives are often not specified a priori, but are created during the group process from different...
Persistent link: https://www.econbiz.de/10010956953
In dieser Arbeit werden der Entwicklungsprozeß und die damit verbundenen Bewertungen von managementunterstützenden Informationssystemen empirisch untersucht. Es zeigt sich, daß Kontextfaktoren, insbesondere die Initiatoren des Projektes, erheblichen Einfluß auf den Entwicklungsprozeß...
Persistent link: https://www.econbiz.de/10010984114
Hierarchische Kennzahlensysteme stellen eine bedeutende konzeptuelle Grundlage für Management- Informationssysteme dar. In dieser Arbeit wird ein bisher unberücksichtigter Aspekt der Abweichungsanalyse in derartigen Kennzahlensystemen aufgegriffen: die Konsistenz der als signifikant...
Persistent link: https://www.econbiz.de/10010984136
This paper extends standard agency theoretic models to explicitly take into account the presence of multiple criteria at the agent level. Two possible approaches for this extension are discussed. In the first approach, we consider only the minimum information that the principal might posses...
Persistent link: https://www.econbiz.de/10010984186
In diesem Beitrag werden unterschiedliche Ansätze zur graphischen Darstellung von Datenwerten, Präferenzrelationen und kardinalen Bewertungen in entscheidungsunterstützenden Systemen für Probleme bei mehrfacher Zielsetzung vorgestellt. Neben der Darstellung der einzelnen Ansätze wird auch...
Persistent link: https://www.econbiz.de/10010984189
One problem impeding the use of linear decision models in practical applications is the difficulty in precisely specifying weights. In this paper, we analyze an approach to establish the stability of a decision, given approximate information on weights. This approach is based on comparing the...
Persistent link: https://www.econbiz.de/10010984252