Real-time classification via sparse representation in acoustic sensor networks.
Bo WeiMingrui YangYiran ShenRajib Kumar RanaChun Tung ChouWen HuPublished in: SenSys (2013)
Keyphrases
- sensor networks
- sparse representation
- dictionary learning
- underwater acoustic
- real time
- image classification
- wireless sensor networks
- sparse coding
- sensor data
- energy efficient
- data streams
- face recognition
- pattern recognition
- resource constrained
- communication bandwidth
- compressive sensing
- environmental monitoring
- feature extraction
- communication cost
- compressed sensing
- dimensionality reduction
- wireless sensor nodes
- decision trees
- data aggregation
- random projections
- object tracking
- energy consumption
- image patches
- text classification
- signal processing
- feature selection
- sparse reconstruction
- mobile sensor networks
- energy efficiency
- communication systems
- quality of service
- high dimensional
- machine learning
- sensor nodes
- data distribution
- joint optimization
- data gathering
- natural images
- motion estimation
- feature space