Uncertainty Levels of Second-Order Probability



Document title: Uncertainty Levels of Second-Order Probability
Journal: Polibits
Database: PERIÓDICA
System number: 000374514
ISSN: 1870-9044
Authors: 1
2
Institutions: 1Stockholm University, Department of Computer and Systems Sciences, Estocolmo. Suecia
2University of Skovde, Informatics Research Center, Skovde. Suecia
Year:
Season: Jul-Dic
Number: 48
Pages: 5-11
Country: México
Language: Inglés
Document type: Artículo
Approach: Aplicado, descriptivo
English abstract Since second-order probability distributions assign probabilities to probabilities there is uncertainty on two levels. Although different types of uncertainty have been distinguished before and corresponding measures suggested, the distinction made here between first- and second-order levels of uncertainty has not been considered before. In this paper previously existing measures are considered from the perspective of first- and second-order uncertainty and new measures are introduced. We conclude that the concepts of uncertainty and informativeness needs to be qualified if used in a second-order probability context and suggest that from a certain point of view information can not be minimized, just shifted from one level to another
Disciplines: Ciencias de la computación,
Matemáticas
Keyword: Matemáticas aplicadas,
Entropía,
Incertidumbre,
Probabilidad de segundo orden
Keyword: Computer science,
Mathematics,
Applied mathematics,
Entropy,
Uncertainty,
Second order probability
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