Comparison of Latent Dirichlet Modeling and Factor Analysis for Topic Extraction: A Lesson of History.

Normand Peladeau Elnaz Davoodi

Published in: HICSS (2018)

Keyphrases

factor analysis
topic extraction
discriminant analysis
independent component analysis
cluster analysis
text analysis
matrix factorization
statistical tests
latent dirichlet
statistical analysis
document classification
information retrieval
decision trees
pairwise
document clustering