Robust Clustering for Time Series Using Spectral Densities and Functional Data Analysis.
Diego Rivera-GarcíaLuis Angel García-EscuderoAgustín Mayo-ÍscarJoaquín OrtegaPublished in: IWANN (2) (2017)
Keyphrases
- data analysis
- cluster analysis
- clustering algorithm
- k means
- data mining tasks
- parameter free
- hierarchical clustering
- data collection
- unsupervised learning
- clustering method
- clustering analysis
- spectral clustering
- normalized cut
- data mining
- spectral analysis
- probability density
- categorical data
- partial occlusion
- video sequences
- outlier detection
- multivariate time series
- high dimensional data
- data processing
- spectral methods
- streaming time series
- data clustering
- data exploration
- exploratory analysis
- fuzzy clustering
- document clustering
- information theoretic
- data mining algorithms
- self organizing maps
- non stationary
- distance measure
- data points
- similarity measure