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Day56_ANS - Cupoy

底下這句話是否有筆誤?還是我理解錯誤?由結果可以看出 2比3的分數高很多, 5以後的數字也都有所增加...

ml100-2,ml100-2-d56

Day56_ANS

2019/06/26 04:33 PM
機器學習新手論壇
Richard
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ml100-2
ml100-2-d56

底下這句話是否有筆誤?還是我理解錯誤?


由結果可以看出 2比3的分數高很多, 5以後的數字也都有所增加, 照輪廓分析來說, 2 與 5 都會是不錯的選擇

以這個範例我們可以知道, 輪廓分析可以提供我們比較洽當的分群選項


這是跑出來的結果:

For n_clusters = 2 The average silhouette_score is : 0.5027144446956527
For n_clusters = 3 The average silhouette_score is : 0.6105565451092732
For n_clusters = 4 The average silhouette_score is : 0.6270122040179333
For n_clusters = 5 The average silhouette_score is : 0.6115749260799671
For n_clusters = 6 The average silhouette_score is : 0.5499388428924794
For n_clusters = 7 The average silhouette_score is : 0.4695416652197068
For n_clusters = 8 The average silhouette_score is : 0.4231800504179843