Text Mining using Nonnegative Matrix Factorization and Latent Semantic Analysis.
Ali HassaniAmir IranmaneshNajme MansouriPublished 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