Sparse representation of working memory processes based on fMRI data.
Dajiang ZhuXiang LiTianming LiuPublished in: ISBI (2014)
Keyphrases
- sparse representation
- working memory
- cognitive load
- dictionary learning
- computational model
- information processing
- sparse coding
- cognitive architecture
- focus of attention
- image classification
- compressive sensing
- computational models
- long term memory
- compressed sensing
- joint optimization
- working memory capacity
- high dimensional data
- face recognition
- dimensionality reduction
- short term memory
- image patches
- individual differences
- signal processing
- pattern recognition
- image representation
- computer vision
- machine learning
- principal component analysis
- learning environment