Automatic generic document summarization based on non-negative matrix factorization.
Ju-Hong LeeSun ParkChan-Min AhnDaeho KimPublished in: Inf. Process. Manag. (2009)
Keyphrases
- negative matrix factorization
- document summarization
- sparse representation
- document clustering
- matrix factorization
- principal component analysis
- cosine similarity
- multi document summarization
- automatic summarization
- semantic features
- document set
- syntactic analysis
- machine learning
- similarity measure
- natural language processing
- document collections