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Local computations in Dempster-Shafer theory of evidence
- 1.0382050 - ÚTIA 2013 RIV US eng J - Journal Article
Jiroušek, Radim
Local computations in Dempster-Shafer theory of evidence.
International Journal of Approximate Reasoning. Roč. 53, č. 8 (2012), s. 1155-1167. ISSN 0888-613X. E-ISSN 1873-4731
Grant - others:GA ČR(CZ) GAP403/12/2175
Program: GA
Institutional support: RVO:67985556
Keywords : Discrete belief functions * Dempster-Shafer theory * conditional independence * decomposable model
Subject RIV: IN - Informatics, Computer Science
Impact factor: 1.729, year: 2012
http://library.utia.cas.cz/separaty/2012/MTR/jirousek-local computations in dempster–shafer theory of evidence.pdf
The paper studies a possibility of transferring ideas of local computations introduced in probability by Lauritzen and Spiegelhalter into Dempster–Shafer theory of evidence. The paper recalls decomposable models, discusses connection of the model structure with the corresponding system of conditional independence relations, and shows that under special additional conditions, one can locally compute specific basic assignments which can be considered to be conditional.
Permanent Link: http://hdl.handle.net/11104/0212388
Number of the records: 1