Leveraging Non-negative Matrix Factorization for Document Summarization.
Alka KhuranaPublished in: DASFAA (3) (2022)
Keyphrases
- negative matrix factorization
- document summarization
- document clustering
- cosine similarity
- multi document summarization
- semantic features
- automatic summarization
- matrix factorization
- principal component analysis
- sparse representation
- syntactic analysis
- document set
- query specific
- co occurrence
- vector space model
- document representation
- data sets
- spectral clustering
- clustering method
- document collections
- feature extraction