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2015 | 5 | 443--447
Tytuł artykułu

Representation of a Trend in OFN during Fuzzy Observance of the Water Level from the Crisis Control Center

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper presents the issue of fuzzy arithmetic calculations in two different notations. The well-known L-R notation proposed by Dubois-Prade, which enjoys a well-earned recognition of the researchers dealing with fuzzy logic was presented on one hand. On the other hand, a OFN notation introduced by Kosi ´nski was discussed. Comparative calculations were performed using the data of the benchmark "Dam and Crisis control center paradox". That benchmark is available in two versions, where the opposite trend is visible at the dam and at the CCC (Crisis control center). In one of the versions, the water level at the observed area decreases and increases at the dam, while in the other version the situation is opposite. The trend difference detection can aid the short-term forecast of the situation change at the monitored area. Results of the applied calculations in OFN notation show that this arithmetic is sensitive to trend differences related to the order characteristic for those numbers. Relationship between the fuzzy logic and the trend of the observed phenomena is an added value to the generalization of OFN and it is also a good signal for the future development of applications of such fuzzy calculations, being their unique feature at the same time.(original abstract)
Słowa kluczowe
Rocznik
Tom
5
Strony
443--447
Opis fizyczny
Twórcy
  • Casimir the Great University in Bydgoszcz Institute of Technology, Poland
  • Casimir the Great University in Bydgoszcz, Institute of Technology,
  • Casimir the Great University in Bydgoszcz, Institute of Technology,
autor
  • Casimir the Great University in Bydgoszcz, Institute of Technology,
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Bibliografia
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