Auflistung nach Schlagwort "uncertainty"
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- TextdokumentModelling Medieval Vagueness(INFORMATIK 2020, 2021) Fafinski, Mateusz; Piotrowski, MichaelThe project An Agile Approach Towards Computational Modeling of Historiographical Uncertainty is building a taxonomy of historiographical uncertainty. We are focusing on early medieval texts as our case studies, because they are characterised by a high degree of “high stakes” uncertainty and a varied historiography characterised by a vivid debate. The additional factor of the manuscript text-transmission ensues that also the material aspect of the textual study will be covered in our attempt to build an adaptable taxonomy of historiographical uncertainty. Computational humanities need a robust methodological platform, that can be applied to a wide variety of projects. Uncertainty in general and geographical uncertainty in particular stand as the crucial aspects of this platform. We investigate a methodology of visualising geographical locales in historical texts and their historiographies that explicitly models uncertainty in.
- KonferenzbeitragUncertainty measures for sensor management in a survivability application(INFORMATIK 2011 – Informatik schafft Communities, 2011) Erlandsson, Tina; Niklasson, LarsWhen flying a mission, a fighter pilot is exposed to the risk of being hit by enemy fire. A tactical support system can aid the pilot by calculating the survivability of a given route, which is the probability that the fighter pilot can fly the route without being hit. The survivability estimate will be uncertain due to uncertainty in the information about threats in the area. In this paper, we investigate the uncertainty in the estimate of the survivability and compare two different measures of uncertainty; standard deviation and entropy. Furthermore, we discuss how these measures can be used for sensor management and discuss a few issues that need to be addressed in the design of a sensor management system in a fighter aircraft.
- ZeitschriftenartikelVertrauen in digitale Transaktionen(Wirtschaftsinformatik: Vol. 45, No. 1, 2003) Petrovic, Otto; Fallenböck, Markus; Kittl, Christian; Wolkinger, ThomasDigital transactions are full of uncertainties and risks. The willingness to accept these uncertainties depends on whether we trust the other party, on the systems that support the transactions and the relevant controls. This article provides a framework for analyzing the ways in which trust works in the digital environment. It also categorizes existing approaches in the field of technological and legal systems of control and within trust enhancing services. Finally, it summarizes current issues that should be addressed by future research.