Learning a Context Aware Dictionary for Sparse Representation.
Farzad SiyahjaniGianfranco DorettoPublished in: ACCV (2) (2012)
Keyphrases
- sparse representation
- context aware
- dictionary learning
- context aware ubiquitous learning
- ubiquitous learning
- sparse coding
- context awareness
- contextual information
- mobile devices
- learning tasks
- random projections
- image classification
- mobile users
- sparse codes
- image representation
- supervised learning
- ambient intelligence
- mobile learning
- face recognition
- mobile applications
- current context
- joint optimization
- image processing
- sparse approximations
- distributed intelligent
- context aware preferences
- compressive sensing
- hybrid learning
- pattern recognition
- smart home
- ubiquitous computing
- neural network
- image patches
- high dimensional data
- dimensionality reduction