Talk
Exploring unobserved heterogeneity in Factor Analysis
Catarina Marques (Marques, C.); José G. Dias (Dias, J. G.);
Event Title
XX Jornadas de Classificação e Análise de Dados (JOCLAD2013)
Year (definitive publication)
2013
Language
Portuguese
Country
Portugal
More Information
Abstract
This study discusses the mixture factor model and illustrates its application to synthetic data. It examines its retrieving performance for two factors and two components, when the true parameter values are known. Results show that parameters are well recovered for the two-component model. The mixture factor model is also illustrated using empirical data.
Acknowledgements
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Keywords
mixture factor models, unobserved heterogeneity, synthetic data, empirical data