Number of the records: 1
Statistical Model of the 2001 Czech Census for Interactive Presentation
- 1.
SYSNO ASEP 0350513 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Statistical Model of the 2001 Czech Census for Interactive Presentation Author(s) Grim, Jiří (UTIA-B) RID, ORCID
Hora, Jan (UTIA-B)
Boček, Pavel (UTIA-B) RID
Somol, Petr (UTIA-B) RID
Pudil, Pavel (UTIA-B) RIDSource Title Journal of Official Statistics - ISSN 0282-423X
Vol. 26, č. 4 (2010), s. 1-23Number of pages 23 s. Language eng - English Country SE - Sweden Keywords Interactive statistical model ; census data presentation ; distribution mixtures ; data modeling ; EM algorithm ; incomplete data ; data reproduction accuracy ; data mining Subject RIV BB - Applied Statistics, Operational Research R&D Projects GA102/07/1594 GA ČR - Czech Science Foundation (CSF) 1M0572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10750506 - UTIA-B (2005-2011) UT WOS 000287950000006 EID SCOPUS 78651458400 Annotation The paper describes the application of a recently developed method of interactive statistical database presentation to the 2001 Czech Census. The method is based on estimating the multivariate probability distribution of the original microdata. The estimated statistical model in the form of a distribution mixture of product components can be used as a knowledge base of a probabilistic expert system. By means of the probabilistic inference mechanism we can derive conditional distributions of variables for each subpopulation interactively without any further access to the source database. The statistical model does not contain the original data and therefore can be distributed without any confidentiality concerns. The accuracy achievable by the statistical model is comparable with that of the anonymized subsets of microdata. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2011
Number of the records: 1