Results 1 to 10 of about 13,426,915 (273)
Expandable Factor Analysis [PDF]
Biometrika, 2017 Bayesian sparse factor models have proven useful for characterizing dependence in multivariate data, but scaling computation to large numbers of samples and dimensions is problematic. We propose expandable factor analysis for scalable inference in factor
Dunson, David B. +2 more
core +3 more sources
Sparse Exploratory Factor Analysis [PDF]
Psychometrika, 2017 Sparse principal component analysis is a very active research area in the last decade. It produces component loadings with many zero entries which facilitates their interpretation and helps avoid redundant variables.
A Edelman +21 more
core +6 more sources
Spurious Factor Analysis [PDF]
Econometrica, 2021 This paper draws parallels between the principal components analysis of factorless high‐dimensional nonstationary data and the classical spurious regression. We show that a few of the principal components of such data absorb nearly all the data variation.
Onatskiy, Alexey, Wang, Chen
openaire +2 more sources
Историческая этнология, 2021 The October coup of 1917 and the Civil War negatively affected the fate of the country's population, particularly the Russian intellectuals. Representatives of the academic class, intellectuals, who are least adapted to disasters, had to fight for ...
Milyausha A. Akhmetova
doaj +1 more source
Best Practices for Your Exploratory Factor Analysis: A Factor Tutorial
RAC: Revista de Administração Contemporânea, 2021 Context: exploratory factor analysis (EFA) is one of the statistical methods most widely used in administration; however, its current practice coexists with rules of thumb and heuristics given half a century ago. Objective: the purpose of this article is
Pablo Rogers
doaj +1 more source
Constructing and Validating Professional Attitude Scale for Iranian TEFL Prospective Teachers [PDF]
Journal of Modern Research in English Language Studies, 2023 This study was carried out to develop a new scale for measuring TEFL prospective teachers’ attitudes toward the teaching profession to be used as an instrument in the admission procedure of Iranian Teacher education Universities. The participants were
Abolfazl Khodamoradi, Mojtaba Maghsoudi
doaj +1 more source
Frontiers in Psychology, 2023 BackgroundThe concept of Grit refers to a person’s ability to maintain perseverance and passion in the pursuit of long-term objectives. However, research on the applicability of the Grit-Original scale (Grit-O) in the Latin American context is limited ...
Cristian Ramos-Vera +5 more
doaj +1 more source
Building Consensus for Ambitious Climate Action Through the World Climate Simulation
Earth's Future, 2021 Sociopolitical values are an important driver of climate change beliefs, attitudes, and policy preferences. People with “individualist‐hierarchical” values favor individual freedom, competition, and clearly defined social hierarchies, while ...
Juliette N. Rooney‐Varga +7 more
doaj +1 more source
Exploratory factor analysis with structured residuals for brain network data
Network Neuroscience, 2021 Dimension reduction is widely used and often necessary to make network analyses and their interpretation tractable by reducing high-dimensional data to a small number of underlying variables.
Erik-Jan van Kesteren, Rogier A. Kievit
doaj +1 more source
Phylogenetic Factor Analysis [PDF]
Systematic Biology, 2017 51 pages (42 main, 9 supplemental), 9 figures (5 main, 4 supplemental), 4 tables (2 main, 2 supplemental), submitted to Systematic ...
Tolkoff, Max R. +4 more
openaire +5 more sources