2 citations · 9 across the 26 of their papers we have counts for
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Fast Restricted Causal Inference
Mieczysław A. Kłopotek
Hidden variables are well known sources of disturbance when recovering belief networks from data based only on measurable variables. Hence models assuming existence of hidden varia…
On (Anti)Conditional Independence in Dempster-Shafer Theory
Mieczysław A. Kłopotek
This paper verifies a result of {Shenoy:94} concerning graphoidal structure of Shenoy's notion of independence for Dempster-Shafer theory of belief functions. Shenoy proved that hi…
Identification and Interpretation of Belief Structure in Dempster-Shafer Theory
Mieczysław A. Kłopotek
Mathematical Theory of Evidence called also Dempster-Shafer Theory (DST) is known as a foundation for reasoning when knowledge is expressed at various levels of detail. Though much…
Independence, Conditionality and Structure of Dempster-Shafer Belief Functions
Mieczysław A. Kłopotek
Several approaches of structuring (factorization, decomposition) of Dempster-Shafer joint belief functions from literature are reviewed with special emphasis on their capability to…
Spectral Analysis of Laplacians of an Unweighted and Weighted Multidimensional Grid Graph -- Combinatorial versus Normalized and Random Walk Laplacians
Mieczysław A. Kłopotek
In this paper we generalise the results on eigenvalues and eigenvectors of unnormalized (combinatorial) Laplacian of two-dimensional grid presented by Edwards:2013 first to a grid…
Restricted Causal Inference Algorithm
Mieczysław A. Kłopotek
This paper proposes a new algorithm for recovery of belief network structure from data handling hidden variables. It consists essentially in an extension of the CI algorithm of Spi…