Název:
On Weakness of Evidential Networks
Autoři:
Vejnarová, Jiřina Typ dokumentu: Příspěvky z konference Konference/Akce: WUPES 2012, Mariánské Lázně (CZ), 2012-09-12 / 2012-09-15
Rok:
2012
Jazyk:
eng
Abstrakt: In evidence theory several counterparts of Bayesian networks based on different paradigms have been proposed. We will present, through simple examples, problems appearing in two kinds of these models caused either by the conditional independence concept (or its misinterpretation) or by the use of a conditioning rule. The latter kind of problems can be avoided if undirected models are used instead.
Klíčová slova:
conditional independence; conditioning; evidence theory; graphical models Číslo projektu: GA201/08/0539 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: Proceedings of the 9th Workshop on Uncertainty Processing, ISBN 978-80-245-1885-5