Parallel Hierarchical Subspace Clustering of Categorical Data.
Ning PangJifu ZhangChaowei ZhangXiao QinPublished in: IEEE Trans. Computers (2019)
Keyphrases
- categorical data
- subspace clustering
- cluster analysis
- clustering method
- clustering algorithm
- high dimensional data
- numerical data
- parameter free
- subspace clusters
- clustering high dimensional data
- hierarchical clustering
- high dimensional
- multivariate time series
- hierarchical latent class models
- object recognition
- pattern recognition
- feature extraction
- information retrieval
- subgraph mining
- subspace projections
- distance based outlier detection
- data mining
- nearest neighbor
- probabilistic model
- k means
- factor analysis
- similarity measure
- machine learning