Distributed nonnegative matrix factorization for web-scale dyadic data analysis on mapreduce.
Chao LiuHung-chih YangJinliang FanLi-wei HeYi-Min WangPublished in: WWW (2010)
Keyphrases
- web scale
- nonnegative matrix factorization
- data analysis
- matrix factorization
- negative matrix factorization
- image search
- least squares
- data representation
- principal component analysis
- spectral clustering
- machine learning
- original data
- objective function
- semi structured
- web images
- search engine
- data mining
- document clustering
- knowledge discovery