The Use of Latent Semantic Analysis in the Positive Psychology: A Comparison with Twitter Posts.

Sara Santilli Laura Nota Giovanni Pilato

Published in: ICSC (2017)

Keyphrases

feature extraction
latent semantic analysis
co occurrence
information retrieval
singular value decomposition
text summarization
latent dirichlet allocation
latent semantic indexing
artificial intelligence
tf idf
document clustering
text mining
clustering method
topic modeling