Feature Selection for Vibration Sensor Data Transformed by a Streaming Wavelet Packet Decomposition.
Randall WaldTaghi M. KhoshgoftaarJohn C. SloanPublished in: ICTAI (2011)
Keyphrases
- sensor data
- wavelet packet decomposition
- feature selection
- data streams
- image recognition
- frequency band
- wavelet packet
- sensor networks
- wavelet transformation
- sliding window
- streaming data
- sensor measurements
- human activities
- stream data
- subband
- health monitoring
- multiple sensors
- feature extraction
- multiresolution
- change detection
- feature space
- machine learning
- sensor readings
- fault diagnosis
- real time
- low cost sensors
- sensor data streams
- denoising
- neural network
- data sets