Monthly Archives: January 2025

Categorical data clustering: 25 years beyond K-modes (a survey)

If you are interested by categorical data clustering, I am glad to announce that a new and up-to-date survey paper named “Categorical data clustering: 25 years beyond K-modes” will appear on this topic in the Expert Systems with Applications journal. … Continue reading

Posted in Big data, Data Mining, Data science, Machine Learning | Tagged , , , , , , , , , , | 1 Comment

Vertical and horizontal databases in itemset mining

Itemset mining is a data mining task for discovering patterns that appear frequently in transaction databases. In this context, a pattern, also called a frequent itemset, is a set of values that frequently occur together in transactions (records) of a … Continue reading

Posted in Data Mining, Data science, Pattern Mining | Tagged , , , | Leave a comment