English

Combination of Upper and Lower Probabilities

Artificial Intelligence 2013-03-26 v1

Abstract

In this paper, we consider several types of information and methods of combination associated with incomplete probabilistic systems. We discriminate between 'a priori' and evidential information. The former one is a description of the whole population, the latest is a restriction based on observations for a particular case. Then, we propose different combination methods for each one of them. We also consider conditioning as the heterogeneous combination of 'a priori' and evidential information. The evidential information is represented as a convex set of likelihood functions. These will have an associated possibility distribution with behavior according to classical Possibility Theory.

Keywords

Cite

@article{arxiv.1303.5710,
  title  = {Combination of Upper and Lower Probabilities},
  author = {Jose E. Cano and Serafin Moral and Juan F. Verdegay-Lopez},
  journal= {arXiv preprint arXiv:1303.5710},
  year   = {2013}
}

Comments

Appears in Proceedings of the Seventh Conference on Uncertainty in Artificial Intelligence (UAI1991)

R2 v1 2026-06-21T23:46:49.844Z