c_czl的博客

import numpy as np import tensorflow as tf import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D data = [] #csv读入数据 cty_data = [] #将相同国家整合 cdata = [] #提取出的三维数据 def data_p(f

谱聚类（spectral clustering） 点击打开链接 import matplotlib.pyplot as plt import numpy as np from numpy import linalg as LA from sklearn.cluster import KMeans from sklearn.datasets import make_blobs from sklea

MDS 降维：点击打开链接 import numpy as np import tensorflow as tf import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D data = [] cty_data = [] def data_p(fliename): fr = open(fli

PCA降维：点击打开链接 from numpy import * import numpy as np import matplotlib.pyplot as plt import numpy as np from numpy import linalg as LA from sklearn.cluster import KMeans from sklearn.datasets impo

from nltk.tokenize import RegexpTokenizer from stop_words import get_stop_words from nltk.stem.porter import PorterStemmer from gensim import corpora, models import gensim import csv import jieba impo