A Configurable 12-237 kS/s 12.8 mW Sparse-Approximation Engine for Mobile Data Aggregation of Compressively Sampled Physiological Signals.
Fengbo RenDejan MarkovicPublished in: IEEE J. Solid State Circuits (2016)
Keyphrases
- data aggregation
- physiological signals
- sparse approximation
- wireless sensor networks
- linear combination
- sensor networks
- mobile devices
- heart rate
- energy efficient
- convex relaxation
- emotion recognition
- sparse coding
- noise model
- human subjects
- daily life
- gaussian process
- power consumption
- health monitoring
- power supply
- mobile users
- emotional state
- marginal likelihood
- image features
- intelligent agents
- object recognition
- small number
- context aware
- energy consumption