Temporalized Dempster-Shafer belief structure in discrimination analysis

Authors:
Anna Sikharulidze;Gia Sirbiladze
Affiliations:
Department of Exact and Natural Sciences, Iv.Javakhishvili Tbilisi State University, Tbilisi, Georgia;Department of Exact and Natural Sciences, Iv.Javakhishvili Tbilisi State University, Tbilisi, Georgia
Venue:
MMACTEE'09 Proceedings of the 11th WSEAS international conference on Mathematical methods and computational techniques in electrical engineering
Year:
2009

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Abstract

The analysis of Dempster-Shafer temporalized structure is performed for the construction of more precise decisions based on the expert knowledge valuations. The relation of information precision is defined on the bodies of evidence. Negative inaccuracy is defined as the stream of rational expert knowledge in Dempster-Shafer temporalized structure. The principle of negative inaccuracy is developed, as the maximum principle of non-specificity measure and/or Shapley information entropy of a body of evidence. Corresponding mathematical programming problem is constructed. The possibilities of modeling more precise decisions are illustrated using Discrimination Analysis.