import seaborn as snsimport pandas as pdimport matplotlib.pyplot as pltsns.set_style('white',{'font.sans-serif':['simhei','Arial']})from sklearn.datasets import load_iris data = load_iris() #加载鸢尾花数据集tt = pd.DataFrame(data=data.data, columns=data.feat…
xgboost入门非常经典的材料,虽然读起来比较吃力,但是会有很大的帮助: 英文原文链接:https://www.analyticsvidhya.com/blog/2016/03/complete-guide-parameter-tuning-xgboost-with-codes-python/ 原文地址:Complete Guide to Parameter Tuning in XGBoost (with codes in Python) 译注:文内提供的代码和运行结果有一定差异,可以从这里下…