Detection and Localization of Short-Duration Variations Using Sliding Window SVD and Sparse Signal Decomposition.
Yaxin LiZhaosheng TengChengbin LiangJianmin LiPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- sliding window
- data streams
- signal detection
- singular value decomposition
- signal recovery
- fixed size
- wavelet packet
- compressive sensing
- streaming data
- stream data
- signal processing
- low signal to noise ratio
- variable size
- window size
- least squares
- limited memory
- space efficient
- high dimensional
- continuous queries
- multiscale
- non stationary
- window sizes
- denoising
- dimensionality reduction
- change detection
- anomaly detection
- multiresolution
- face recognition
- point cloud
- closed frequent itemsets