Diagnosing with a hybrid fuzzy–Bayesian inference approach

JM Kościelny, M Bartyś, A Sztyber - Engineering Applications of Artificial …, 2021 - Elsevier
A diagnosis based on Bayesian theory requires knowledge of the a priori and conditional
probabilities of the states of the system being diagnosed. The a priori probabilities are …

A novel fuzzy c-regression model algorithm using a new error measure and particle swarm optimization

M Soltani, A Chaari, FB Hmida - International Journal of Applied …, 2012 - sciendo.com
This paper presents a new algorithm for fuzzy c-regression model clustering. The proposed
methodology is based on adding a second regularization term in the objective function of a …

A new method of diagnostic row reasoning based on trivalent residuals

JM Kościelny, M Bartyś - Expert Systems with Applications, 2023 - Elsevier
The genesis of the proposed fault isolation approach was the belief that the added value
may be achieved through the synthesis of various approaches. In this paper, we propose a …

[PDF][PDF] Generalized reasoning about faults based on the diagnostic matrix

M Bartyś - International Journal of Applied Mathematics and …, 2013 - sciendo.com
This paper introduces a set of comprehensive general reasoning rules about single faults
based on a diagnostic matrix. The reasoning scheme unifies inference about faults based on …

Tri-valued evaluation of residuals as a method of addressing the problem of fault compensation effect

JM Kościelny, M Bartyś, Z Łabȩda-Grudziak - Advances in Diagnostics of …, 2021 - Springer
The fault compensation effect sets an important and up-to-date unsolved theoretical and
practical problem for diagnostics of processes. Compensation of influences of faults on …

Application properties of methods for fault detection and isolation in the diagnosis of complex large-scale processes

JM Kościelny, M Syfert - Bulletin of the Polish Academy of Sciences …, 2014 - infona.pl
The survey presents a selection of the methods of the fault detection and isolation suitable to
be useful for the diagnostics of the complex, large scale industrial processes. The paper …

The requirements for a new layer in the industrial safety systems

JM Koscielny, M Bartys - IFAC-PapersOnLine, 2015 - Elsevier
This paper presents a new idea of enhancement of the overall safety of industrial processes.
The idea rely on an introduction of an additional protective-safety layer making use of …

The comparison of fault distinguishability approaches–case study

JM Kościelny, M Bartyś, K Rostek - Bulletin of the Polish Academy …, 2019 - yadda.icm.edu.pl
A comprehensive characterization of four selected fault distinguishability methods is
presented herein. All considered methods are derived from structural residual approaches …

[PDF][PDF] Praktyczne problemy diagnostyki procesów przemysłowych

JM Kościelny - Pomiary Automatyka Robotyka, 2010 - bibliotekanauki.pl
Przedstawiono zadania systemów diagnostycznych dla procesów przemysłowych w
zestawieniu z niedostatkami współczesnych systemów alarmowych. Omówiono …

Refinement of fuzzy diagnosis in decentralized two-level diagnostic structure

M Syfert, M Bartyś, JM Kościelny - IFAC-PapersOnLine, 2018 - Elsevier
The novel and practicable on-line fuzzy fault isolation approach is proposed and discussed
in this paper. This approach refers to proposition of diagnosing in decentralized two-level …