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Applications Of Evidence Theory To High-Consequence Systems Safety, Christina Marie Deffenbaugh
Applications Of Evidence Theory To High-Consequence Systems Safety, Christina Marie Deffenbaugh
Mathematics & Statistics ETDs
Issues linked to abnormal environments (like high-consequence systems safety, e.g., nuclear weapon components, bridges, apartment buildings, etc.) may have insufficient information to use either classical statistical methods or Bayesian approaches for calculating associated probabilistic risks, so there is often a requirement for another method that can deal with a low-information situation to obtain a risk assessment. Belief/plausibility measures of uncertainty from A. P. Dempster and G. Shafer’s Evidence Theory is one such method. This thesis has two goals. First, a brief discussion on belief/plausibility measures as an application of Evidence Theory will familiarize the audience with its history and how …