Advances and Applications of DSmT for Information Fusion by Florentin Smarandache, Jean Dezert

By Florentin Smarandache, Jean Dezert

This publication provides the hot theoretical advances and functions of the Dezert-Smarandache conception (DSmT) of believable and paradoxical reasoning for info fusion. DSmT proposes a brand new mathematical framework to house the mix of doubtful, obscure and hugely conflicting assets of knowledge expressed by way of generalized easy trust services. DSmT works past the bounds of the Dempster-Shafer idea and proposes a brand new normal rule of mixture which doesn't require a normalization step and works with any types (free DSm, hybrid DSm and Shafer's version) regardless of the measure of clash among resources is. The DSmT is easily tailored for static and dynamic fusion problematics and permits to paintings on any finite frames (discrete, non-stop and/or hybrid). hence it could possibly mix trust capabilities whether the refinement of the body of discernment is inaccessible as a result of obscure, relative, and vague intrinsic nature of its parts. half 1 of this e-book offers in information the final investigations on DSmT but in addition a few comparable theoretical works with different techniques for info fusion. half 2 of the e-book offers attention-grabbing functions of DSmT for fixing either educational fusion difficulties and real-world fusion difficulties.

Collected works are via S. Corgne, F. Dambreville, M. Daniel, D. De Brucq, J. Dezert, M. Farooq, L. Hubert-Moy, A.-L. Jousselme, S. Kadambe, M. Khoshnevisan, P. D. Konstantinova, P. Maupin, G. Mercier, T. A. Semerdjiev, F. Smarandache, H. sunlight, A. P. Tchamova.

The e-book has been introduced in June on the Fusion 2004 convention in Stockholm, Sweden.

A moment quantity approximately new purposes and advancements of DSmT (Dezert-Smarandache thought of believable, doubtful, and paradoxist details) can be released subsequent 12 months. anyone is invited to give a contribution papers or chapters for this moment collective booklet. closing date: Fall 2005.

Contributed papers can be despatched to Dr. Jean Dezert (jean.dezert@onera.fr, jdezert@yahoo.com, ONERA - French nationwide institution for Aerospace examine, BP seventy two F-92322, Chatillon Cedex, France) and Prof. Florentin Smarandache (smarand@unm.edu, college of latest Mexico, 2 hundred university highway, Gallup, NM 87301, USA).

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Combining belief functions when evidence conflicts, Decision Support Systems, Elsevier Publisher, Vol. 29, pp. 1-9, 2000. , Probabilistic reasoning in Intelligent Systems: Networks of Plausible Inference, Morgan Kaufmann Publishers, San Mateo, CA, 1988. , Reasoning with belief functions: an analysis of compatibility, International Journal of Approximate Reasoning, Vol. 4, pp. 363-389, 1990. , Generalized database relational algebra for the treatment of incomplete/uncertain information and vague queries, Information Sciences, Vol.

If the inputs of the problem are now changed by re-asking (assuming that such process is possible) the sources to provide their revised belief assignents directly on Θref , with mi (θ1 ) > 0, mi (θ2 ) > 0 and mi (θ3 ) > 0 (i = 1, 2) rather than on Θ, then the hybrid DSm rule of combination will be applied instead of Dempster’s rule when adopting the DSmT. The fusion results will then differ, which is normal since the hybrid DSm rule is not equivalent to Dempster’s rule, except when the conflict is zero.

2: Block Scheme of the principle for the DSm fusion The introduction of a specific integrity constraint in step 2 is like pushing an elevator button for going a bit up in the complexity of the processing for managing uncertainty and conflict through the hybrid DSm rule of combination. If one needs to go to a higher level, then one can take into account several integrity constraints as well in the framework of DSmT. e. Shafer’s model which serves as foundation for Shafer’s mathematical theory of evidence), but we still apply the hybrid DSm rule instead of Dempster’s rule of combination.

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