Credibility Evaluation Method for Multidimensional Uncertain Interval Data based on the Evidence Theory

Abstract

Aiming at the credibility of multi-dimensional uncertain interval data, an evaluation method based on evidence theory is established. Firstly, the subjective probability distribution and calculation method based on evidence theory are given. Then, the description method of evidence theory is introduced into multi-dimensional uncertain interval data to obtain the description of probability distribution. Furthermore, according to the evidential reasoning method, the probability of multi-dimensional uncertain interval data is comprehensively calculated to evaluate the credibility of the data. Finally, an example is given to verify the feasibility and effectiveness of the proposed method