Results 61 to 70 of about 194,565 (112)

Sudden unexpected death in infancy:A statistical analysis of certain socioeconomic factors

open access: bronze, 1968
Marie Valdés-Dapena   +4 more
openalex   +1 more source

Factor analysis regression [PDF]

open access: possibleStatistical Papers, 2006
In the presence of multicollinearity the literature points to principal component regression (PCR) as an estimation method for the regression coefficients of a multiple regression model. Due to ambiguities in the interpretation, involved by the orthogonal transformation of the set of explanatory variables, the method could not yet gain wide acceptance.
Kosfeld, Reinhold   +1 more
openaire   +2 more sources

Resolving Factor Analysis

Analytical Chemistry, 2001
Bilinear data matrices may be resolved into abstract factors by factor analysis. The underlying chemical processes that generated the data may be deduced from the abstract factors by hard (model fitting) or soft (model-free) analyses. We propose a novel approach that combines the advantages of both hard and soft methods, in that only a few parameters ...
Mason, Caroline   +2 more
openaire   +2 more sources

Factor Analysis for Anonymization

2017 IEEE International Conference on Data Mining Workshops (ICDMW), 2017
In this paper we propose a new method to anonymize (share relevant and detailed information while not naming names) and protect data sets (minimize the utility loss) based on Factor Analysis. The method basically consists of obtaining the factors, which are uncorrelated, protecting them and undoing the transformation in order to get interpretable ...
Calvino, Aida   +2 more
openaire   +2 more sources

Independent Factor Analysis

Neural Computation, 1999
We introduce the independent factor analysis (IFA) method for recovering independent hidden sources from their observed mixtures. IFA generalizes and unifies ordinary factor analysis (FA), principal component analysis (PCA), and independent component analysis (ICA), and can handle not only square noiseless mixing but also the general case where the ...
openaire   +3 more sources

FACTOR INTERACTION IN NONLINEAR FACTOR ANALYSIS

British Journal of Mathematical and Statistical Psychology, 1967
Factor interaction models are defined as those cases in nonlinear factor analysis in which the specification equation contains products of two or more latent variables or functions of latent variables. A complete algebraic treatment is given for the case of a product of two latent variables, and certain more general cases are briefly outlined.
openaire   +4 more sources

Home - About - Disclaimer - Privacy