CloudNMF: A MapReduce Implementation of Nonnegative Matrix Factorization for Large-scale Biological Datasets.
Ruiqi LiaoYifan ZhangJihong GuanShuigeng ZhouPublished in: Genom. Proteom. Bioinform. (2014)
Keyphrases
- knowledge discovery
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- data analysis
- matrix factorization
- nonnegative matrix
- efficient implementation
- active set
- negative matrix factorization
- information retrieval
- least squares
- data representation
- mapreduce framework
- natural language processing
- document clustering
- text classification
- image classification
- sparsity constraints
- image processing
- computer vision