基于机器学习xgboost lgbm adaboost 的空气质量预测-完整代码数据可直接运行_哔哩哔哩_bilibili
from sklearn import preprocessing
import random
from sklearn.model_selection import train_test_split
from sklearn.preprocessing import MinMaxScaler
from sklearn import preprocessing
from datetime import datetime
import time
import math
from matplotlib import pyplot
from sklearn.mod