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# 梯度下降 == 导数值下降 import matplotlib.pyplot as plt import numpy as np resultList = [] def targetFunc(xs): return (xs[0]-100)**2 + xs[1]+3 def gradientFunc(xs): print('当前的斜率') print(np.array...

爬取http://www.yododo.com/share/guide/?sort=isGood 获取评论，评论图片 import scrapy from day24.spiderproject.spiderproject.items import SpiderprojectItem import time from day24.homework import Downloader import...

import pandas as pd import matplotlib.pyplot as plt import numpy as np from sklearn.cluster import KMeans # 引入大哥 import pickle import csv title = ['age','job','marital','education','default','balance...

import random import math import time import numpy as np class FindList(): def getCurrentResultList(self, currentList, currentRandom): resultList = [] for temp in currentList: ...