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Using Bayesian Networks to evaluate the trustworthiness of '2 out of 3' decision fusion mechanisms in multi-sensor applications
Ansaldo STS, Italy. (CPS)ORCID iD: 0000-0002-2833-7196
Seconda Université di Napoli, Italy.
Université “Federico II” di Napoli, Italy.
Université “Federico II” di Napoli, Italy.
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2015 (English)In: IFAC-PapersOnLine, 2015, Vol. 48, no 21, p. 682-687Conference paper, Published paper (Refereed)
Abstract [en]

The use of smart-sensors to recognize automatically complex situations (anomalous behaviors, physical security threats, etc.) requires 'intelligent' methods to improve the trustworthiness of automatic decisions. Voting and consensus mechanisms can be employed whether supported by probabilistic formalisms to correlate event occurrence, to merge local events and to estimate the likelihood of overall decisions. This paper presents the results of a quantitative comparison of three different voting schemes based on Bayesian Networks. These models present a growing complexity and they are able to provide a trustworthiness estimation based on single nodes detection reliability in terms of false alarm probabilities. © 2015, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

Place, publisher, year, edition, pages
2015. Vol. 48, no 21, p. 682-687
Keywords [en]
2-out-of-3 voting, Bayesian Networks, Cyber-physical protection systems, Decision fusion, Sensor reliability, Complex networks, Fault detection, Network security, Plant management, Cyber physicals, False alarm probability, Multi-sensor applications, Probabilistic formalism, Quantitative comparison, Sensor reliabilities
National Category
Embedded Systems
Research subject
Computer Science, Software Technology
Identifiers
URN: urn:nbn:se:lnu:diva-73650DOI: 10.1016/j.ifacol.2015.09.606Scopus ID: 2-s2.0-84992494122OAI: oai:DiVA.org:lnu-73650DiVA, id: diva2:1213269
Conference
9th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2015; Paris; France; 2-4 September 2015
Available from: 2018-06-04 Created: 2018-06-04 Last updated: 2019-03-07Bibliographically approved

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Flammini, Francesco

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf