Yao Sovit Teer
Yao Sovit Teer
``` def getNumleafs(myTree): numLeafs =0#初始化节点数 firstSides = list(myTree.keys())#先把最广的key遍历 firstStr = firstSides[0]#取第一个key secondDict = myTree[firstStr]#取第一个key的子字典 ``` ``` #=>Traceback (most recent call last): File "/Users/admin/PycharmProjects/untitled20/机器学习/决策树的实现.py", line 317, in createPlot(myDat) File "/Users/admin/PycharmProjects/untitled20/机器学习/决策树的实现.py", line...
``` #@wheniseeyou K-means from numpy import * #step1 load DATASET def loadDataSet(filename): ''' 输出的时候要转为mat :param filename: :return: ''' dataMat =[]#数据矩阵 fr = open(filename) for line in fr.readlines(): #拆分 curLine =...
有人知道如何fintune这个模型吗