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?.
Clustering: IntroductionData Mining and Text Mining (UIC 583 @ Politecnico di Milano)
Clustering = Unsupervised learning
Finds “natural” grouping of instances given un-labeled data
Object iBinary Variables