Hierarchical feature extraction by multi-layer non-negative matrix factorization network for classification task.
Hyun Ah SongBo-Kyeong KimThanh Xuan LuongSoo-Young LeePublished in: Neurocomputing (2015)
Keyphrases
- multi layer
- feature extraction
- negative matrix factorization
- single layer
- image classification
- principal component analysis
- feature vectors
- pattern recognition
- feature space
- neural network
- multiple layers
- matrix factorization
- feature selection
- latent semantic space
- neural nets
- support vector machine
- face recognition
- decision trees
- support vector
- unsupervised learning
- image features
- co occurrence
- dimensionality reduction
- text classification
- document clustering
- clustering algorithm
- image processing
- artificial intelligence
- information retrieval
- data mining
- data sets