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Application of Cox regression model to grouped unemployment data
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SYSNO ASEP 0411212 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Application of Cox regression model to grouped unemployment data Author(s) Volf, Petr (UTIA-B) RID, ORCID Issue data Ljublana: Slovenian Society Informatika, 2003 ISBN 961-6165-15-1 Source Title Proceedings of the 7th International Symposium on Operational Research / Zadnik-Stirn L. ; Bastič M. ; Drobne S. Pages s. 301-306 Number of pages 6 s. Action International Symposium on Operational Research /7./ SOR'03 Event date 24.09.2003-26.09.2003 VEvent location Podčetrtek Country SI - Slovenia Event type EUR Language eng - English Country SI - Slovenia Keywords mathematical statistics ; unemployment ; Cox regression model Subject RIV BB - Applied Statistics, Operational Research R&D Projects GA402/01/0539 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z1075907 - UTIA-B Annotation The present paper proposes the use of the Cox regression model for the description of dynamics of unemployment data, namely the case of aggregated data when both the numbers of followed objects and the numbers of observed events are summarized in discrete time periods and covariate classes. The formulation of the model, the procedure of estimation of its parameters, the prediction and tests of fit will be presented. A numerical example shows the analysis of unemployment data from CR in 1993-1999. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
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