Bedford Tim

Tim Bedford

Information about the author Tim Bedford will soon be added to the site.
Found 7 papers in total
Approximate Uncertainty Modeling in Risk Analysis with Vine Copulas
Approximate Uncertainty Modeling in Risk Analysis with Vine Copulas
2016
Many applications of risk analysis require us to jointly model multiple uncertain...
Probabilistic sensitivity analysis of system availability using Gaussian processes
Probabilistic sensitivity analysis of system availability using Gaussian processes
2013
The availability of a system under a given failure/repair process is a function of...
Merging expert and empirical data for rare event frequency estimation: Pool homogenisation for empirical Bayes models
Merging expert and empirical data for rare event frequency estimation: Pool homogenisation for empirical Bayes models
2011
Empirical Bayes provides one approach to estimating the frequency of rare events as a...
The signal model: A model for competing risks of opportunistic maintenance
The signal model: A model for competing risks of opportunistic maintenance
2011
This paper presents a competing risks reliability model for a system that releases...
Probabilistic inversion of expert judgments in the quantification of model uncertainty
Probabilistic inversion of expert judgments in the quantification of model uncertainty
2005
Expert judgment is frequently used to assess parameter values of quantitative...
Assessing the impact of preventive maintenance based on censored data
Assessing the impact of preventive maintenance based on censored data
2004
Recent work in the field of competing risks enables us to start an assessment of the...
A new generic model for applying multiple-attribute utility theory
A new generic model for applying multiple-attribute utility theory
1999
A new model for preferences is introduced that weakens the notion of preferential...
Papers per page: