Clustering of COVID-19 Multi-Time Series-Based K-Means and PCA With Forecasting.
Sundus Naji Al-AzizBakr AlbayatiAbd Al-Aziz Hosni El-BagouryWasswa ShafikPublished in: Int. J. Data Warehous. Min. (2023)
Keyphrases
- k means
- clustering algorithm
- genetic k means algorithm
- clustering method
- data clustering
- weather forecasting
- cluster analysis
- spectral clustering
- self organizing maps
- financial time series
- hierarchical clustering
- unsupervised clustering
- fuzzy c means
- forecasting accuracy
- non stationary
- short term
- arma model
- variable weighting
- clustering quality
- clustering approaches
- exponential smoothing
- chaotic time series
- constrained clustering
- rough k means
- text clustering
- clustering analysis
- center based clustering
- dimension reduction
- dynamic time warping
- document clustering
- initial cluster centers
- neural network
- fuzzy k means
- clustering framework
- clustering result
- multivariate time series
- principal component analysis
- data mining tasks
- categorical data