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JOURNALS // Informatics and Automation // Archive

Tr. SPIIRAN, 2011 Issue 18, Pages 108–135 (Mi trspy460)

This article is cited in 4 papers

Knowledge and reasoning with uncertainty modeling: matrix-and-vector calculus for local reconciliation of truth estimates

A. V. Sirotkin, A. L. Tulupyev

St. Petersburg Institute for Informatics and Automation of RAS

Abstract: In the theory of algebraic Bayesian networks, there are four operations classified as a kind of local synthesis of consistent truth estimates: knowledge pattern consistency verification, knowledge pattern reconciliation, a posteriori inference, and knowledge pattern enclosing reconciliation. The paper presents a knowledge pattern model formalization based on the matrix-vector terms. The model itself is a conjuncts ideal with scalar or interval truth probabilistic estimates. A specification of all four operations of the local synthesis has been introduced in the matrix-vector terms.

Keywords: knowledge with uncertainty, reasoning with uncertainty, reasoning modeling, algebraic Bayesian network, conjunct ideal, probabilistic logic.

UDC: 004.8

Received: 28.10.2011
Accepted: 29.09.2011



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