Weka minNumObj
Changing this will not affect classifier performance. • minNumObj. This determines what the minimum number of observations are allowed at each leaf of the ... ,2020年4月7日 — I have been using a J48 classifier in weka and have noticed that increasing minNumObj -- The minimum number of instances per leaf leads to a ...
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 Weka minNumObj 相關參考資料
J48
Fields inherited from class weka.classifiers.AbstractClassifier ... Value of minNumObj. setMinNumObj. public void setMinNumObj(int v). Set the ... https://weka.sourceforge.io J48 Classifier Parameters
Changing this will not affect classifier performance. • minNumObj. This determines what the minimum number of observations are allowed at each leaf of the ... https://www.schankacademy.com Increasing minNumObj increasing accuracy in decision tree
2020年4月7日 — I have been using a J48 classifier in weka and have noticed that increasing minNumObj -- The minimum number of instances per leaf leads to a ... https://datascience.stackexcha Weka決策樹分類法使用教學 Weka J48 Decision Tree ...
決策樹是資料探勘(data mining) 分類(classifition)中的代表性演算法。它是一種監督式演算法，一般是用於預測、建立模型上。它可以協助我們將多維度的大量資料分析成為 ... https://blog.pulipuli.info 【weka】决策树C4.5 转载
2018年3月8日 — ... minNumObj：每个叶节点最少包含多少实例可以先创建一个详尽的树反向修剪比正向修剪效果好。 confidenceFactor：用于修剪的信心因数（较小的值导致更多 ... https://blog.csdn.net 1.3 J48决策树分类器的使用原创
2019年9月2日 — 继续更改配置信息：minNumObj:每个叶节点所含实例的最少数量。 我们把它 ... Weka为一个Java基础上的机器学习工具，上手简单，并提供图形化界面，提供 ... https://blog.csdn.net What does the minNumObj parameter do in J48 classifier? ...
2014年2月13日 — From the notes in Weka, it says that minNumObj controls the minimum number of instances per leaf. However, using the value of minNumObj=3, Weka ... https://stackoverflow.com Weka---classifier:J48 - 什麼鳥東西- 痞客邦
2021年4月28日 — ... minNumObj，代表的是每個節點(attribute的二分法)所含實例得最少數量，將minNumObj 調大，我們可以看到分析資料的地方. image. https://mirror87564231.pixnet. In WEKA, J48, does setting the minNumObj to 1 make sense?
2021年2月4日 — When I was looking for explanation for minNumObj in WEKA, I came across this the minimum number of instances per leaf is better thought of ... https://stackoverflow.com weka.classifiers.trees
2008年4月24日 — minNumObj: [2] 葉節點最少案例數 numFolds: [3] 訓練集分割組數,其中1組保留作縮減錯誤修剪,其餘供長樹用 reducedErrorPruning: [false] 縮減誤差 ... http://seke-blog.blogspot.com |