Joint Matrix Factorization and Manifold-Ranking for Topic-Focused Multi-Document Summarization.
Jiwei TanXiaojun WanJianguo XiaoPublished in: SIGIR (2015)
Keyphrases
- manifold ranking
- matrix factorization
- topic focused multi document summarization
- ranking algorithm
- collaborative filtering
- multi document summarization
- low rank
- missing data
- recommender systems
- negative matrix factorization
- factorization methods
- context sensitive
- nonnegative matrix factorization
- state space
- text mining