National Repository of Grey Literature 5 records found  Search took 0.01 seconds. 
Conditional probability spaces and closures of exponential families
Matúš, František
A set of conditional probabilities is introduced by conditioning in the probability measures from an exponential family. A closure of the set is found, using previous results on the closure of another exponential family in the variational distance. The conditioning in the exponential family of all positive probabilities on a finite space is discussed and related to the permutahedra.
O kombinačních a kompozičních operátorech v Demster-Shaferově teorii
Jiroušek, Radim ; Vejnarová, Jiřina
Dempster´s rule of combination is compared with the so called operator of composition, which is in theory of compositional models used for multidimensional model construction. Second part of the paper is devoted to a new way of definition of the notion of conditional independence withing the studied theoretical framework.
Sborník z osmé konference WUPES
Kroupa, Tomáš ; Vejnarová, Jiřina
8th Workshop on Uncertainty Processing, was as usually set up by university of Economics of Czech Republic in Liblice.
Domněnkové funkce na formulích Lukasiewiczovy logiky
Kroupa, Tomáš
Belief functions are generalized to formulas in Lukasiewicz logic. It is shown that they generalize probabilities on formulas (so-called states) and that they are completely monotone mappings with respect to the lattice operations.
O otevřených otázkách v geometrickém přístupu k učení struktury Bayesovkých sítí
Studený, Milan ; Vomlel, Jiří
We try to answer some of the open questions in the geometric approach to learning Bayesian network structure. These questions concern the geometric structure of the polytope generated by standard imsets.

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