Improved Spoken Document Summarization Using Probabilistic Latent Semantic Analysis (PLSA).
Sheng-yi KongLin-Shan LeePublished in: ICASSP (1) (2006)
Keyphrases
- probabilistic latent semantic analysis
- document summarization
- co occurrence
- visual features
- probabilistic model
- latent semantic analysis
- topic models
- latent semantic
- latent dirichlet allocation
- multi document summarization
- em algorithm
- topic modeling
- negative matrix factorization
- expectation maximization
- scene classification
- latent topics
- latent variables
- ranking algorithm
- feature space