多元线性回归(波士顿房价预测) 导入模块 import pandas as pd import matplotlib.pyplot as plt from matplotlib.font_manager import FontProperties from sklearn.model_selection import train_test_spli…
感知机对偶形式(鸢尾花分类) 导入模块 from matplotlib.font_manager import FontProperties import matplotlib.pyplot as plt import numpy as np import pandas as pd import random %matplotlib inline …
感知机原始形式(鸢尾花分类) 导入模块 import numpy as np import pandas as pd import matplotlib.pyplot as plt from matplotlib.colors import ListedColormap from matplotlib.font_manager import Fon…