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 |
|
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 |
|