Using Contextual Topic Model for a Query-Focused Multi-Document Summarizer.
Guangbing YangPublished in: Int. J. Artif. Intell. Tools (2016)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- relevance model
- text documents
- latent topics
- generative model
- text mining
- co occurrence
- probabilistic model
- query expansion
- latent variables
- baseline models
- relevance feedback
- context dependent
- microblog posts
- keywords
- gibbs sampling
- probabilistic topic models
- wordnet
- text summarization
- information extraction
- knowledge representation
- text corpora
- artificial intelligence
- language modeling framework
- machine learning