| 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 |
|