Unsupervised context detection using wireless signals.
Dinh Q. PhungBrett AdamsSvetha VenkateshMohan KumarPublished in: Pervasive Mob. Comput. (2009)
Keyphrases
- detection algorithm
- contextual information
- mobile devices
- wireless networks
- context aware
- neural network
- automatic detection
- false positives
- detection method
- unsupervised learning
- data driven
- low signal to noise ratio
- supervised learning
- object detection
- signal detection
- context sensitive
- false alarms
- spectral analysis
- spectrum sensing
- multi hop
- mobile users
- routing protocol
- signal processing
- multiresolution
- image processing