R

classsklearn.cluster.KMeans(n_clusters=8,*,init='kmeans++',n_init=10,max_iter=300,tol=0.0001, precompute_distances='deprecated',verbose=0,random_state=None,copy_x=True,n_jobs='deprecated',algorithm='auto')参数：1、 n_clusters: 聚类类别数量，也是初始聚类中心的...

HMM的代码实现 & exercise10_1,10_2,10_3运行结果目录HMMcodeexercise 10_1:后向算法HMMcodeimport numpy as npclass HMM: def __init__(self): self.alphas = None self.betas = None self.forward_p = None self.backend_p =...

1. define machine learningmachine learning ≈ 寻找一个函数 - step1 定义一个function 集合 -> 模型 - step2 评估function的好坏 -> 策略 - step3 选择最优的function -> 学习算法2. learning map![learning map](https://img-blog.csdnimg.cn/2020062915473970.png?x-oss-process=image/w