摘要:
from sklearn.datasets import load_boston boston = load_boston() print(boston.keys()) data = boston.data x = data[:,5] y = boston.target import matplotlib.pyplot as plt plt.scatter(x,y) plt.plot(x,9... 阅读全文
摘要:
import nltk from nltk.corpus import stopwords from nltk.stem import WordNetLemmatizer import csv import numpy as np from sklearn.model_selection import train_test_split from sklearn.feature_extractio... 阅读全文