Multi-document summarization based on hierarchical topic model.
Hongyan LiuLei LiPublished in: NLPKE (2011)
Keyphrases
- topic models
- multi document summarization
- pitman yor process
- latent dirichlet allocation
- topic modeling
- text mining
- co occurrence
- generative model
- latent topics
- latent variables
- document summarization
- text summarization
- text documents
- artificial intelligence
- text classification
- single document summarization
- probabilistic model
- natural language processing