Comparison of uncertainty models of impact of teleinformation devices reliability on information quality

Stawowy, Marek; Dziula, P

doi:10.1201/b17399-319

Cited by 18 publications

(21 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In 2014, the main co-author published two original works that provide the basis for this study [15,16]. Both publications were presented at the ESREL (European Safety and Reliability) Conference in 2014.…”

Section: Iq Measurementioning

confidence: 99%

“…Both publications were presented at the ESREL (European Safety and Reliability) Conference in 2014. The first paper [15] discusses the IQ estimation model of ICT systems based on CF modeling. This modeling practice was typically used in expert systems or artificial intelligence.…”

Section: Iq Measurementioning

confidence: 99%

“…The discussion on this topic was extended by the co-authors at the next ESREL 2015 conference [17]. The publication demonstrated that modeling the uncertainty of IQ can be achieved using the mathematical evidence theory as in the publication from ESREL 2014 [15,16]. While in the case of independent sources influencing the IQ, the use of evidence theory is quite simple, in the case of dependent sources, this modeling is not possible.…”

Section: Iq Measurementioning

confidence: 99%

See 2 more Smart Citations

Determining Information Quality in ICT Systems

et al. 2021

View full text Add to dashboard Cite

The article deals with the estimation of information quality (IQ) in information and communication technologies (ICT) systems. A number of recent publications were analyzed, as well as ISO standards concerning quality and information quality. Due to the limitations of the known methods of estimating IQ, the authors present their own proprietary concept based on multidimensional and multi-layer modeling using methods of estimating uncertainty. The modeling proposed in this publication uses sixteen dimensions of quality known from the literature. The features of dimensions are taken into account as another layer and information states as successive steps in the IQ model. An example of calculations is also presented in which the mathematical evidence method used in estimating the uncertainty is extended to the modeling of dependent elements. The article also presents a simulation based on the presented example. This simulation shows the assumed dependencies between the output and input values.

show abstract

Section: Iq Measurementioning

confidence: 99%

Section: Iq Measurementioning

confidence: 99%

Section: Iq Measurementioning

confidence: 99%

See 1 more Smart Citation

Determining Information Quality in ICT Systems

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The operation process models of the electronic safety systems used in railway transport, including electromagnetic interference, require the analysis of their functioning in actual conditions (also including the diagnostic signals [2,16,17]). Therefore, it is possible to obtain the relationships, which allow to determine the values of probabilities of the considered systems staying in the distinguished operation states [12].…”

Section: Reliability and Operation Analysis Of The Electronic Safety mentioning

confidence: 99%

Reliability and operating properties of the electronic safety system used for unintended electromagnetic radiation sources

Siergiejczyk¹,

Paś²,

Rosiński³

2018

Diagnostyka

View full text Add to dashboard Cite

Article citation info: Siergiejczyk M, Paś J, Rosiński A. Reliability and operating properties of the electronic safety system used for unintended electromagnetic radiation sources. Diagnostyka. 2018;19(4):45-50. https://doi.org/10.29354/diag/95177 Abstract The advanced electronic devices used in the safety systems function in a particular environment depending on the facility in which they are installed. Typically, quite diverse operating conditions occur. Thus, the proper functioning of electronic systems depends not only on the reliability of individual components constituting the system, but also on the level of electromagnetic interference that can be generated by external sources. The article presents selected issues related to the impact of electromagnetic interference on electronic safety systems. In this regard, the measurements were taken into account for a facility over which there were two power lines with a 110 kV rated voltage, while a power line with a 220 kV voltage was located in the near (10 m) vicinity. The reliability and operating analysis that takes into account the electromagnetic interference was carried out. It allows to assess various types of solutions that can be implemented in order to minimise the impact of electromagnetic interference on the operation of the electronic safety systems.

show abstract

“…Redundancy may be related both to a device's subassemblies, system's modules as well as, for instance, process control computers. The quality of information received by the systems from the sensors is also important [11, 12].…”

Section: Introductionmentioning

confidence: 99%