A Logic for Uncertain Probabilities
Audun Jøsang · International Journal of Uncertainty Fuzziness and Knowledge-Based Systems · 2001
We first describe a metric for uncertain probabilities called opinion, and subsequently a set of logical operators that can be used for logical reasoning with uncertain propositions.This framework which is called subjective logic uses elements from the Dempster-Shafer belief theory and we show that it is compatible with binary logic and probability calculus.