Hierarchical electricity time series prediction with cluster analysis and sparse penalty.
Yue PangXiangdong ZhouJunqi ZhangQuan SunJianbin ZhengPublished in: Pattern Recognit. (2022)
Keyphrases
- cluster analysis
- categorical data
- clustering method
- unsupervised learning
- clustering algorithm
- data mining
- k means
- load forecasting
- clustering analysis
- data analysis
- data clustering
- data mining techniques
- hierarchical latent class models
- factor analysis
- high dimensional
- dimensionality reduction
- hierarchical clustering
- fuzzy clustering
- short term
- dimension reduction
- databases
- cluster validity
- fuzzy c means
- correlation analysis
- collaborative filtering
- knowledge discovery
- learning process
- feature selection
- data sets