Clustering Analysis ■ Definition 口物以类聚,人以群居 n Grouping the data with similar features It's a method of data exploration, a way of looking for patterns or structure in the V:"... data that are of interest a Properties: unsupervised parameter needed Application field: Machine learning, pattern recognition mage analysis, data mining information retrieval and K-means animation bioinformatics etc3 Clustering Analysis ◼ Definition:  物以类聚，人以群居  Grouping the data with similar features ◼ It’s a method of data exploration, a way of looking for patterns or structure in the data that are of interest. ◼ Properties: unsupervised, parameter needed ◼ Application field: Machine learning, pattern recognition, image analysis, data mining, information retrieval and bioinformatics etc. K-means animation