A Contrast Pattern Based Clustering Quality Index for Categorical Data.
Qingbao LiuGuozhu DongPublished in: ICDM (2009)
Keyphrases
- categorical data
- pattern based clustering
- cluster analysis
- numerical data
- parameter free
- mining algorithm
- overlapping clusters
- frequent pattern mining
- distance based outlier detection
- real life
- k means
- attribute values
- clustering analysis
- customer segmentation
- hierarchical latent class models
- data sets
- frequent patterns
- dimensionality reduction
- search engine