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Hypothesis evaluation in command and control systems
University of Skövde, School of Humanities and Informatics.
2005 (English)Independent thesis Advanced level (degree of Master (One Year))Student thesis
Abstract [en]

This work focus on situation prediction in data fusion systems.

A hypothesis evaluation algorithm based on artificial neural networks is introduced. It is evaluated and compared to an algorithm based on Bayesian networks which is commonly used. It is also compared to a simple "dummy" algorithm.

For the tests, a computer based model of the environment, including protected objects and enemy objects, is implemented. The model handles the navigation of the enemy objects and situational data is extracted from the environment and provided for the hypothesis evaluation algorithms.

It was the belief of the author that ANNs would be suitable for hypothesis evaluation if a suitable data representation of the environment were used. The representation requirements include pre processing of the situational data to eliminate the need for variable input size to the algorithm. This because ANNs poorly handles this; the whole network have to be retrained each time the amount of input data changes.

The results show that ANNs performed best of the three and hence seems to be suitable for hypothesis evaluation.

Place, publisher, year, edition, pages
Skövde: Institutionen för kommunikation och information , 2005. , 34 p.
Keyword [en]
hypothesis, evaluation, command, control systems
National Category
Computer Science
Identifiers
URN: urn:nbn:se:his:diva-980OAI: oai:DiVA.org:his-980DiVA: diva2:3406
Presentation
(English)
Uppsok
Technology
Supervisors
Available from: 2008-03-19 Created: 2008-03-19 Last updated: 2010-02-16

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • 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