Characteristic matrix of covering and its application to Boolean matrix decomposition.
Shiping WangWilliam ZhuQingxin ZhuFan MinPublished in: Inf. Sci. (2014)
Keyphrases
- matrix decomposition
- low rank
- nonnegative matrix factorization
- singular values
- low rank matrix
- singular value decomposition
- missing data
- data matrix
- convex optimization
- matrix factorization
- low rank approximation
- real valued
- negative matrix factorization
- kernel matrix
- high dimensional data
- linear combination
- latent structure
- objective function
- data summarization
- sparse representation
- dimensionality reduction
- semi supervised
- probabilistic model