Text Mining using Nonnegative Matrix Factorization and Latent Semantic Analysis.

Ali Hassani Amir Iranmanesh Najme Mansouri

Published in: CoRR (2019)

Keyphrases

latent semantic analysis
nonnegative matrix factorization
document clustering
text mining
negative matrix factorization
text documents
text classification
tf idf

information extraction
information retrieval
knowledge discovery
latent dirichlet allocation
natural language processing
topic modeling
machine learning

vector space model
named entities
data mining
multiscale
clustering method
topic models
document collections

co occurrence
data analysis
pattern recognition
matrix factorization
image processing
artificial intelligence
collaborative filtering