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On Two Approaches to Evidential Network Construction
- 1.0350888 - ÚTIA 2011 JP eng C - Conference Paper (international conference)
Vejnarová, Jiřina
On Two Approaches to Evidential Network Construction.
Proceedigs of 13h Czech-Japan Seminar on Data Analysis amd Decision Making in Service Science. Otaru: Otaru University, 2010, s. 37-42.
[Czech-Japan Seminar on Data Analysis and Decision Making under Uncertainty /13./. Otaru (JP), 03.11.2010-05.11.2010]
R&D Projects: GA AV ČR IAA100750603; GA ČR GA201/09/1891
Grant - others:GA MŠk(CZ) 2C06019
Institutional research plan: CEZ:AV0Z10750506
Keywords : belief network * conditional independence * conjunctive combination rule
Subject RIV: BA - General Mathematics
http://library.utia.cas.cz/separaty/2010/MTR/vejnarova-on two approaches to evidential network construction.pdf
We compare two approaches to the construction of belief networks in the framework of evidence theory. We show that belief networks reconstructed from multidimensional models based on recently introduced operator of composition of basic assignments have similar structural properties to Bayesian networks. On the other hand, it is not valid for previously proposed directed evidential networks by Ben Yaghlane at al. The difference between the structural properties of models based on these two approaches is illustrated by a simple example.
Permanent Link: http://hdl.handle.net/11104/0190767
Number of the records: 1