Long-Tailed Time Series Classification via Feature Space Rebalancing.
Pengkun WangXu WangBinwu WangYudong ZhangLei BaiYang WangPublished in: DASFAA (1) (2023)
Keyphrases
- feature space
- principal component analysis
- mean shift
- high dimensional
- feature vectors
- high dimensionality
- kernel function
- input space
- nearest neighbor
- machine learning
- heavy tailed
- high dimension
- riemannian manifolds
- dissimilarity measure
- gaussian distribution
- input data
- multi class
- feature selection
- data sets
- distance measure
- gaussian mixture model
- kernel methods
- dimensionality reduction
- original data
- classification accuracy
- image retrieval
- learning algorithm