On the Uniqueness of Sparse Time-Frequency Representation of Multiscale Data.
Chunguang LiuThomas Y. HouZuoqiang ShiPublished in: CoRR (2015)
Keyphrases
- data sets
- multiscale
- sparse data
- data processing
- high quality
- original data
- database
- complex data
- data quality
- data sources
- data points
- data collection
- image representation
- graph representation
- high dimensional data
- coarse to fine
- data objects
- raw data
- temporal information
- network structure
- data distribution
- sensor data
- social networks
- neural network
- data mining techniques
- high dimensional
- data mining
- training data
- feature extraction
- image processing