Catching the Trend: A Framework for Clustering Concept-Drifting Categorical Data.

Hung-Leng Chen Ming-Syan Chen Su-Chen Lin

Published in: IEEE Trans. Knowl. Data Eng. (2009)

Keyphrases

categorical data
cluster analysis
parameter free
numerical data
data analysis
attribute values
correspondence analysis
clustering algorithm
data sets
k means
probabilistic model
clustering method