bibtype |
J -
Journal Article
|
ARLID |
0411370 |
utime |
20240903170412.3 |
mtime |
20060210235959.9 |
title
(primary) (eng) |
Closures of exponential families |
specification |
|
serial |
ARLID |
cav_un_epca*0250815 |
ISSN |
0091-1798 |
title
|
Annals of Probability |
volume_id |
33 |
volume |
2 (2005) |
page_num |
582-600 |
publisher |
name |
Institute of Mathematical Statistics |
|
|
title
(cze) |
Uzávěry exponenciálních rodin |
keyword |
accessible face |
keyword |
convex core |
keyword |
information divergence |
author
(primary) |
ARLID |
cav_un_auth*0015571 |
name1 |
Csiszár |
name2 |
I. |
country |
HU |
|
author
|
ARLID |
cav_un_auth*0101161 |
name1 |
Matúš |
name2 |
František |
institution |
UTIA-B |
full_dept |
Department of Decision Making Theory |
fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
COSATI |
12A |
cas_special |
project |
project_id |
IAA1075104 |
agency |
GA AV ČR |
ARLID |
cav_un_auth*0001799 |
|
research |
CEZ:AV0Z10750506 |
abstract
(eng) |
The variation distance closure of an exponential family with a convex set of canonical parameters is described, not assuming any regularity conditions. The tools are the concepts of convex core of a measure and extension of an exponential family the authors introduced previously, and a new concept of accessible faces of a convex set. Two other closures related to the information divergence are also characterized. |
abstract
(cze) |
Je popsán uzávěr exponenciální rodiny s konvexnou množinou kanonických parametrů v totální variaci, bez jakýchkoliv podmínek regularity. K tomu byly použity pojmy konvexního jádra míry, extenze exponenciální rodiny a přístupné stěny konvexní množiny. Dva další typy uzávěrů jsou také charakterizovány. |
RIV |
BA |
reportyear |
2006 |
department |
MTR |
permalink |
http://hdl.handle.net/11104/0131452 |
ID_orig |
UTIA-B 20050100 |
arlyear |
2005 |
mrcbU63 |
cav_un_epca*0250815 Annals of Probability 0091-1798 Roč. 33 č. 2 2005 582 600 Institute of Mathematical Statistics |
|