数据挖掘竞赛常用代码段
常用库import gc import os import csv import time import math import datetime import collections import pandas as pd import numpy as np from tqdm import tqdm, tqdm_notebook, trange from sklearn import preprocessing import lightgbm as lgb import xgboost as xgb import catboost as cb from sklearn.model_selection import train_test_split from sklearn.model_selection import StratifiedKFold from sklearn.metrics import roc_curve, auc, roc_auc_score import matplotlib.pyplot as plt import seaborn as sns 降低...
数据挖掘竞赛常用代码段
常用库import gc import os import csv import time import math import datetime import collections import pandas as pd import numpy as np from tqdm import tqdm, tqdm_notebook, trange from sklearn import preprocessing import lightgbm as lgb import xgboost as xgb import catboost as cb from sklearn.model_selection import train_test_split from sklearn.model_selection import StratifiedKFold from sklearn.metrics import roc_curve, auc, roc_auc_score import matplotlib.pyplot as plt import seaborn as sns 降低...
