A Co-occurrence Based Clustering Algorithm for Categorical Data.
Lipika DeyNitish JainNishta DhawanAmir AhmadPublished in: IICAI (2003)
Keyphrases
- co occurrence
- categorical data
- clustering algorithm
- cluster analysis
- categorical values
- density based clustering
- hierarchical clustering algorithm
- numerical data
- parameter free
- k means
- clustering method
- semantic similarity
- wordnet
- semantic relations
- hierarchical latent class models
- named entities
- similarity matrix
- distance based outlier detection
- document clustering
- probabilistic latent semantic analysis
- topic models
- decision trees
- spectral clustering
- latent semantic analysis
- attribute values
- word co occurrence
- knowledge discovery