Text Representation Using Multi-level Latent Dirichlet Allocation.
Amir Hossein RazaviDiana InkpenPublished in: Canadian Conference on AI (2014)
Keyphrases
- text representation
- latent dirichlet allocation
- topic models
- text mining
- text documents
- topic modeling
- generative model
- text classification
- text categorization
- document clustering
- bag of words
- text retrieval
- vector space model
- keywords
- index terms
- latent semantic analysis
- probabilistic model
- document representation
- natural language processing
- artificial intelligence
- word sense disambiguation
- information extraction
- text data
- knowledge base
- support vector
- data mining
- data analysis
- knowledge discovery
- information retrieval