군집분석 (clustering). 2 설명모델 (description model) 실습 데이터 iris data datasets...
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- Slide 1
- (Clustering)
- Slide 2
- 2 (description model)
- Slide 3
- Iris Data datasets Wine Data Hdclassif AdultUCI Data arules
- Slide 4
- Iris Data setosaversicolorvirginica
- Slide 5
- Iris Data 4 1. Sepal.Length 2. Sepal.Width 3. Petal.Length 4. Petal.Width
- Slide 6
- Clustering ... clustering 3 class => 3 cluster cluster class
- Slide 7
- (distance function) Hierarchical clustering Complete-linkage Single-linkage Centroid-linkage Average-linkage Wards method Partitional clustering k-means k-medoids (density) DBScan
- Slide 8
- Data Mining Lab., Univ. of Seoul, Copyright 2008 Clustering: k-means i : centroid (i+1) 8
- Slide 9
- Iris K-means data(iris) library(stats) myiris