bibtype K - Conference Paper (Czech conference)
ARLID 0490891
utime 20240111141003.4
mtime 20180709235959.9
title (primary) (eng) Comparison of Shenoy’s Expectation Operator with Probabilistic Transforms and Perez’ Barycenter
specification
page_count 9 s.
media_type P
serial
ARLID cav_un_epca*0490306
ISBN 978-80-7378-361-7
title Proceedings of the 11th Workshop on Uncertainty Processing (WUPES’18)
page_num 87-95
publisher
place Praha
name MatfyzPress, Publishing House of the Faculty of Mathematics and Physics Charles University
year 2018
editor
name1 Kratochvíl
name2 Václav
editor
name1 Vejnarová
name2 Jiřina
keyword expected utility
keyword Dempster-Shafer theory
keyword Shenoy's operator
author (primary)
ARLID cav_un_auth*0207975
name1 Jiroušek
name2 R.
country CZ
author
ARLID cav_un_auth*0216188
full_dept (cz) Matematická teorie rozhodování
full_dept Department of Decision Making Theory
department (cz) MTR
department MTR
full_dept Department of Decision Making Theory
share 50
name1 Kratochvíl
name2 Václav
institution UTIA-B
country CZ
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
source_type PDF
url http://library.utia.cas.cz/separaty/2018/MTR/jirousek-0490891.pdf
cas_special
project
ARLID cav_un_auth*0356801
project_id MOST-18-04
agency AV ČR
country CZ
country TW
project
project_id GA16-12010S
agency GA ČR
country CZ
ARLID cav_un_auth*0332303
abstract (eng) Shenoy’s paper published in this Proceedings of WUPES 2018 introduces an operator that gives instructions how to compute an expected value in the Dempster-Shafer theory of evidence. Up to now, there was no direct way to get the expected value of a utility function in D-S theory. If eeded, one had to find a probability mass function corresponding to the considered belief function, and then - using this probability mass function - to compute the classical probabilistic expectation. In this paper, we take four different approaches to defining probabilistic representatives of a belief function and compare which one yields to the best approximations of Shenoy’s expected values of various utility functions. The achieved results support our conjecture that there does not exist a probabilistic representative of a belief function that would yield the same expectations as the Shenoy’s new operator.
action
ARLID cav_un_auth*0361637
name Workshop on Uncertainty Processing (WUPES’18)
dates 20180606
mrcbC20-s 20180609
place Třeboň
country CZ
RIV BA
FORD0 10000
FORD1 10100
FORD2 10101
reportyear 2019
num_of_auth 2
presentation_type PR
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0285277
confidential S
article_num 8
arlyear 2018
mrcbU56 PDF
mrcbU63 cav_un_epca*0490306 Proceedings of the 11th Workshop on Uncertainty Processing (WUPES’18) MatfyzPress, Publishing House of the Faculty of Mathematics and Physics Charles University 2018 Praha 87 95 978-80-7378-361-7
mrcbU67 340 Kratochvíl Václav
mrcbU67 340 Vejnarová Jiřina