National Repository of Grey Literature 24 records found  beginprevious15 - 24  jump to record: Search took 0.00 seconds. 
Geometrické a topologické vlastnosti kredálního operátoru
Kroupa, Tomáš
The topological-geometrical properties of the credal set operator used in Walley's theory of imprecise probabilities are studied. In particular, it is shown under which conditions the operator is continuous and affine.
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.
Topologie založená na operátoru vnitřku v Teorii fuzzy tříd
Běhounek, Libor ; Kroupa, Tomáš
Fuzzy topology based on interior operators is studied in the fully graded framework of Fuzzy Class Theory. Its relation to graded notions of fuzzy topology given by open sets and neighborhoods is shown.
Ocenění výzkumu metod porovnávání textových řetězců s ceníky počítačových komponent
Jiroušek, Radim ; Kratochvíl, Václav ; Kroupa, Tomáš ; Lněnička, Radim ; Studený, Milan ; Vomlel, Jiří ; Hampl, P. ; Hamplová, H.
The paper presents new results of experimental research on string similarity measures on pricelists of computer components. The first results were already presented at the Eighth Czech-Japan Seminar on Data Analysis and Decision Making under Uncertainty in Třešť.
How Many Extreme Points Does the Set of Probabiltiies Dominated by a Possibility Measure Have?
Kroupa, Tomáš
The paper contributes to the characterization of the convex set of probabilities dominated by a possibility measure on a finite set. An upper bound for the number of extreme points is derived.
Rozhodovací systém pro porovnávání ceníků
Hamplová, H. ; Ivánek, J. ; Jiroušek, Radim ; Kroupa, Tomáš ; Lněnička, Radim ; Studený, Milan ; Vomlel, Jiří
A problem of price lists comparison is introduced. This task can be conceived as an instance of database mergingúor record linkageútechniques whose aim is to integrate possibly identical data coming from different sources and in different formats. We review some of the existing approaches and sketch a first prototype of the solution based on a simple string similarity measure.
Measure of divergence of possibility measures
Kroupa, Tomáš
Possibility measures are analyzed from the information-theoretic point of view. It is argued for a significant role of Choquet integration theory in this context. The principal result of the paper is the representation theorem for the nonspecificity of a possibility distribution and the new definition of a~measure of divergence of two possibility measures.
Stress waves in a thin strip with general orthotropy
Kroupa, T. ; Červ, Jan ; Laš, V.
The artical is aimed at numerical simulations of stress waves propagation in a thin orthotropic strip. Two different laminate materials are used due to comparison.

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17 Kroupa, Tomáš
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