Recursive Nearest Agglomeration (ReNA): Fast Clustering for Approximation of Structured Signals.
Andrés Hoyos IdroboGaël VaroquauxJonas KahnBertrand ThirionPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2019)
Keyphrases
- clustering algorithm
- clustering method
- data clustering
- k means
- hierarchical clustering
- data points
- unsupervised learning
- categorical data
- fuzzy clustering
- cluster analysis
- real world
- graph theoretic
- nearest neighbor
- signal processing
- training set
- structured data
- self organizing maps
- independent component analysis
- approximation methods
- heart rate
- neural network
- information retrieval
- feature selection
- feature extraction
- spectral clustering
- document clustering
- high dimensional
- high dimensional data
- dimensionality reduction
- model selection
- distance measure