Abstract
We define entropy of belief functions in the Dempster-Shafer (D-S) theory that satisfies a compound distributions property that is analogous to the property that characterizes Shannon’s definitions of entropy and conditional entropy for discrete probability distributions. None of the existing definitions of entropy for belief functions in the D-S theory satisfy such a compound distributions property. We describe some important properties of our definition.
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Notes
- 1.
For lack of space, proofs of all theorems and properties are omitted, and can be found in a working paper that can be downloaded from http://pshenoy.faculty.ku.edu/Papers/WP334.pdf.
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Jiroušek, R., Shenoy, P.P. (2018). A Decomposable Entropy of Belief Functions in the Dempster-Shafer Theory. In: Destercke, S., Denoeux, T., Cuzzolin, F., Martin, A. (eds) Belief Functions: Theory and Applications. BELIEF 2018. Lecture Notes in Computer Science(), vol 11069. Springer, Cham. https://doi.org/10.1007/978-3-319-99383-6_19
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DOI: https://doi.org/10.1007/978-3-319-99383-6_19
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