unrestricted factor analysis
[/ˌʌn.rɪˈstrɪk.tɪd ˈfæk.tər əˈnæl.ə.sɪs/]
nounpl: unrestricted factor analyses
análise fatorial irrestrita
1. A statistical method for dimensionality reduction that extracts latent factors from observed variables without imposing constraints on factor loadings, correlations, or other parameters
The researcher employed unrestricted factor analysis to explore the underlying structure of the survey responses without assuming any particular relationship pattern.
O pesquisador utilizou análise fatorial irrestrita para explorar a estrutura latente das respostas do questionário sem assumir nenhum padrão específico de relacionamento.
2. In multivariate statistics, a exploratory technique that allows factors to correlate freely and determines the optimal number of factors based on data rather than theory
Unrestricted factor analysis revealed five underlying dimensions in the consumer behavior dataset.
A análise fatorial irrestrita revelou cinco dimensões subjacentes no conjunto de dados de comportamento do consumidor.
This is a specialized statistical term predominantly used in academic and professional research contexts in both Brazil and the USA. It is commonly employed in psychology, marketing research, social sciences, and business analytics. In Brazilian universities, the term is widely recognized in graduate-level statistics and research methods courses. The distinction between 'unrestricted' (exploratory) and 'restricted' (confirmatory) factor analysis is fundamental to research methodology training in both countries.
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