Journal is indexed in following databases:



2022 Journal Impact Factor - 0.6
2022 CiteScore - 1.7



HomePage
 




 


 

ISSN 2083-6473
ISSN 2083-6481 (electronic version)
 

 

 

Editor-in-Chief

Associate Editor
Prof. Tomasz Neumann
 

Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
www http://www.transnav.eu
e-mail transnav@umg.edu.pl
Fuzzy Evidence in Terrestrial Navigation
1 Gdynia Maritime University, Gdynia, Poland
ABSTRACT: Measurements taken in terrestrial navigation are random values. Mean errors are within certain ranges what means imprecision in their estimation. Measurements taken to different landmarks can be subjectively diversified. Measurements errors affect isolines deflections. The type of the relation: observation error ? line of position deflection, depends on isolines gradients. All the mentioned factors contribute to an overall evidence to be considered once vessel?s position is being fixed. Traditional approach is limited in its ability of considering mentioned factors while making a fix. In order to include evidence into a calculation scheme one has to engage new ideas and methods. Mathematical Theory of Evidence extended for fuzzy environment proved to be universal platform for wide variety of new solutions in navigation.
REFERENCES
Denoeux, T. 2000. Modelling vague beliefs using fuzzy valued belief structures. Fuzzy Sets and Systems 116: 167-199.
Filipowicz, W. 2009a. Belief Structures and Their Application in Navigation. Methods of Applied Informatics 3: 53-83. Szczecin: Polska Akademia Nauk Komisja Informatyki.
Filipowicz, W. 2009b. Mathematical Theory of Evidence and its Application in Navigation. In Adam Grzech (eds.) Knowledge Engineering and Expert Systems: 599-614. Warszawa: Exit.
Filipowicz, W. 2010a. Fuzzy Reasoning Algorithms for Position Fixing, Pomiary Automatyka Kontrola 56. Warszawa (in printing).
Filipowicz, W. 2010b. Belief Structures in Position Fixing. In Jerzy Mikulski (ed.) Communications in Computer and Information Science 104: 434-446. Berlin. Heidelberg: Springer.
Filipowicz, W. 2010c. New Approach towards Position Fixing. Annual of Navigation 16: 41-54
Gucma, S. 1995. Foundations of Line of Position Theory and Accuracy in Marine Navigation. Szczecin: WSM.
Jurdziński, M. 2005. Foundations of Marine Navigation. Gdynia: Gdynia Maritime University.
Piegat, A. 2003. Fuzzy Modelling and Control. Warszawa: EXIT.
Yager, R. 1996. On the Normalization of Fuzzy Belief Structure. International Journal of Approximate Reasoning. 14: 127-153.
Yen, J. 1990. Generalizing the Dempster-Shafer theory to fuzzy sets. IEEE Transactions on Systems, Man and Cybernetics. 20(3): 559-570.
Citation note:
Filipowicz W.: Fuzzy Evidence in Terrestrial Navigation. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 5, No. 2, pp. 225-232, 2011
Authors in other databases:
Włodzimierz Filipowicz: ORCID iD iconorcid.org/0000-0002-9713-8780 Scopus icon7005107466

Other publications of authors:


File downloaded 1300 times








Important: TransNav.eu cookie usage
The TransNav.eu website uses certain cookies. A cookie is a text-only string of information that the TransNav.EU website transfers to the cookie file of the browser on your computer. Cookies allow the TransNav.eu website to perform properly and remember your browsing history. Cookies also help a website to arrange content to match your preferred interests more quickly. Cookies alone cannot be used to identify you.
Akceptuję pliki cookies z tej strony