Vehicle Classification in Acoustic Sensor Networks Based on Hybrid Dictionary Learning.
Shuilin GuoRui WangBin LiuQiyue WeiYanping LiPublished in: DASC/PiCom/DataCom/CyberSciTech (2016)
Keyphrases
- sensor networks
- dictionary learning
- underwater acoustic
- object category recognition
- sparse coding
- sparse representation
- wireless sensor networks
- sensor data
- sensor nodes
- environmental monitoring
- resource constrained
- energy efficient
- data streams
- energy consumption
- image classification
- communication cost
- pattern recognition
- communication bandwidth
- mobile sensor networks
- routing protocol
- image representation
- text classification
- low complexity
- communication systems
- unsupervised learning
- supervised learning
- data aggregation
- probabilistic model
- sensor web
- feature vectors
- multiscale
- training data
- data sets