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JOURNALS // Nechetkie Sistemy i Myagkie Vychisleniya // Archive

Nechetkie Sistemy i Myagkie Vychisleniya, 2017 Volume 12, Issue 2, Pages 133–150 (Mi fssc29)

This article is cited in 3 papers

Local and global probabilistic-logic inference in algebraic bayesian networks: a matrix-vector description and issues of sensitivity

A. A. Zolotinab, E. A. Malchevskaiaba, N. A. Kharitonovab, A. L. Tulupyevba

a St. Petersburg State University, St. Petersburg
b St. Petersburg Institute for Informatics and Automation of the Russian Academy of Sciences, St. Petersburg

Abstract: Algorithms and equations for the probabilistic-logic inference of algebraic Bayesian networks are presented in the paper. All types of global consistency are considered and a matrix-vector formalization of consistency conditions is proposed. The paper summarizes results in local posterior inference for different kinds of knowledge patterns. Moreover in this paper we conduct a sensitivity analysis of first problem of a posterior inference for the knowledge pattern built over the ideal of disjuncts and formulate a linear programming problem to find the described estimates.

Keywords: probabilistic graphical models, algebraic Bayesian networks, probabilistic-logic inference, sensitivity analysis, consistency check.

UDC: 004.8

Received: 12.10.2017
Revised: 13.12.2017

DOI: 10.26456/fssc29



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