NGPCA: Clustering of high-dimensional and non-stationary data streams.
Nico MigendaRalf MöllerWolfram SchenckPublished in: Softw. Impacts (2024)
Keyphrases
- non stationary
- data streams
- high dimensional
- concept drift
- high dimensional datasets
- data points
- high dimensionality
- high dimensional data
- clustering algorithm
- sliding window
- adaptive algorithms
- outlier detection
- k means
- multiple data streams
- autoregressive
- streaming data
- stock price
- feature space
- clustering method
- categorical data
- sensor networks
- nearest neighbor
- dimensionality reduction
- similarity search
- hidden markov models