Topicview: Visual Analysis of Topic Models and their Impact on Document Clustering.
Patricia CrossnoAndrew T. WilsonTimothy M. SheadWarren L. Davis IVDaniel M. DunlavyPublished in: Int. J. Artif. Intell. Tools (2013)
Keyphrases
- document clustering
- topic models
- visual analysis
- text documents
- text mining
- topic modeling
- latent dirichlet allocation
- tf idf
- data analysis
- generative model
- document collections
- vector space model
- co occurrence
- text classification
- probabilistic model
- negative matrix factorization
- text analysis
- information visualization
- news articles
- clustering algorithm
- clustering method
- information retrieval
- information extraction
- language model
- keywords
- relevance model
- image processing