approx_coars.rar_Coarsening

Coarsening approximation of basic belief assignments References: A. Ben Yaghlane, T. Denoeux and K. Melloui. Coarsening approximations of belief functions. In S. Benferhat and P. Besnard, Eds, Proceedings of ECQSARU'2001, pages 362-373, Toulouse, September 2001, Springer-Verlag. T. Denoeux and A. Ben Yaghlane. Approximating the Combination of Belief Functions using the Fast Moebius Transform in a coarsened frame. International Journal of Approximate Reasoning, to appear. Contents: - appcoars.m (Inner and outer coarsening approximation of a single basic belief assignment) - appcoars_m.m(Joint inner and outer coarsening approximation of several basic belief assignments) - comb_coars.m (Approximate conjunctive combination of several basic belief assignments using the coarsening approximation method) - comb_coars_disj.m (Approximate disjunctive combination of several basic belief assignments (bba's),using the coarsening approximation method)