A Guide to Text Analysis with Latent Semantic Analysis in R with Annotated Code: Studying Online Reviews and the Stack Exchange Community.
David GefenJames E. EndicottJorge E. FresnedaJacob L. MillerKai R. LarsenPublished in: Commun. Assoc. Inf. Syst. (2017)
Keyphrases
- text analysis
- latent semantic analysis
- online reviews
- text mining
- co occurrence
- sentiment analysis
- document clustering
- text documents
- information extraction
- information retrieval
- singular value decomposition
- natural language processing
- latent dirichlet allocation
- tf idf
- text summarization
- visual words
- image classification
- topic modeling
- text classification
- information retrieval systems
- knowledge representation
- text collections
- retrieval systems
- topic models
- labeled data