A Novel Contextual Topic Model for Query-Focused Multi-document Summarization.
Guangbing YangPublished in: ICTAI (2014)
Keyphrases
- topic models
- multi document summarization
- manifold ranking
- topic modeling
- latent dirichlet allocation
- relevance model
- single document summarization
- probabilistic model
- text mining
- generative model
- latent variables
- text summarization
- query expansion
- text documents
- document summarization
- co occurrence
- retrieval systems
- ranking algorithm
- relevance feedback
- query terms
- machine learning
- document retrieval
- user queries
- keywords
- artificial intelligence
- learning algorithm