Partition-based feature screening for categorical data via RKHS embeddings.
Jun LuLu LinWenwu WangPublished in: Comput. Stat. Data Anal. (2021)
Keyphrases
- categorical data
- numerical data
- cluster analysis
- parameter free
- numeric data
- feature vectors
- attribute values
- hierarchical latent class models
- low dimensional
- reproducing kernel hilbert space
- loss function
- multivariate time series
- correspondence analysis
- real world
- vector space
- euclidean space
- dimensionality reduction
- knowledge discovery
- data points
- data mining
- distance based outlier detection