Competitive learning to generate sparse representations for associative memory.
Luís Sa-CoutoAndreas WichertPublished in: Neural Networks (2023)
Keyphrases
- competitive learning
- associative memory
- sparse representation
- neural network
- dictionary learning
- sparse coding
- self organizing maps
- topology preserving
- kohonen feature map
- joint optimization
- information theoretic
- data clustering
- image classification
- compressive sensing
- face recognition
- dimensionality reduction
- unsupervised learning
- image representation
- signal processing
- artificial neural networks
- pattern recognition
- sparse reconstruction
- neural network model
- mutual information
- learning rules
- feature maps
- reinforcement learning