Clustering: Introduction Data Mining and Text Mining (UIC 583 @ Politecnico di Milano). Lecture Outline. What is cluster analysis? Why clustering? What is good clustering? How to manage data types? What are the major clustering approaches?. What is Cluster Analysis?.
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Clustering: IntroductionData Mining and Text Mining (UIC 583 @ Politecnico di Milano)
Clustering = Unsupervised learning
Finds “natural” grouping of instances given un-labeled data