On quantification of different facets of uncertainty
โ Scribed by Nikhil R. Pal
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 846 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0165-0114
No coin nor oath required. For personal study only.
โฆ Synopsis
With a brief introduction to three major types of uncertainties, randomness, nonspecificity and fuzziness we discuss various attempts to quantify them. We also discuss several attempts to quantify total uncertainty in a system. We then talk about some new facets of uncertainty like, higher-order fuzzy entropy, hybrid entropy and conflict in a body of evidence. In conclusion, we indicate some other aspects of uncertainty that need to be modeled and quantified.
๐ SIMILAR VOLUMES
This paper presents a methodology for uncertainty quantification and model validation in fatigue crack growth analysis. Several models -finite element model, crack growth model, surrogate model, etc. -are connected through a Bayes network that aids in model calibration, uncertainty quantification, a