Compressive line spectrum estimation with clustering and interpolation.
Dian MoMarco F. DuartePublished in: CISS (2016)
Keyphrases
- clustering algorithm
- k means
- clustering method
- hierarchical clustering
- categorical data
- accurate estimation
- graph theoretic
- density estimation
- data clustering
- estimation accuracy
- estimation error
- line drawings
- spectral clustering
- data sets
- line segments
- self organizing maps
- anomaly detection
- document clustering
- cluster analysis
- information theoretic
- outlier detection
- data mining tasks
- unsupervised learning
- image classification
- data points
- compressive sensing
- power spectrum
- image interpolation