A Deep Structure-Enforced Nonnegative Matrix Factorization for Data Representation.
Yijia ZhouLijun XuPublished in: PRCV (3) (2018)
Keyphrases
- nonnegative matrix factorization
- data representation
- deep structure
- scale spaces
- multiscale
- scale space
- critical points
- phase transition
- dimensionality reduction
- gaussian scale space
- xml documents
- database
- structured data
- xml schema
- integrity constraints
- data management
- object oriented
- machine learning
- neural network
- databases