Topic-based Multi-Document Summarization with Probabilistic Latent Semantic Analysis.
Leonhard HennigPublished in: RANLP (2009)
Keyphrases
- multi document summarization
- probabilistic latent semantic analysis
- co occurrence
- latent dirichlet allocation
- visual features
- topic models
- latent semantic analysis
- topic modeling
- text summarization
- probabilistic model
- automatic summarization
- single document summarization
- latent topics
- cross document
- expectation maximization
- scene classification
- latent variables
- negative matrix factorization
- data mining
- generative model
- em algorithm
- image classification
- text mining
- natural language processing
- artificial intelligence
- information retrieval