py-belpl

A library for Belief Function Theory.

dict-based implementations of mass functions and evidence functions $^{(1)}$.

Please have a look on the following Jupyter notebooks:

• demo_massfun: Mass functions
• demo_evidencefun: Evidence functions
• demo_intv: Minimal implementation of intervals

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$^{(1)}$ Pierre Pomeret-Coquot, Modeling and updating uncertain evidence within belief function theory, International Journal of Approximate Reasoning, Volume 182, 2025, 109428, ISSN 0888-613X, https://doi.org/10.1016/j.ijar.2025.109428.