LightGBM 1.读取csv数据并指定参数建模 # coding: utf-8 import json import lightgbm as lgb import pandas as pd from sklearn.metrics import mean_squared_error # 加载数据 print('Load data...') df_train = pd.read_csv('./data/regression.train.txt', header=None, sep='\t')…

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欢迎关注博主主页,学习python视频资源 sklearn实战-乳腺癌细胞数据挖掘(博主亲自录制视频) https://study.163.com/course/introduction.htm?courseId=1005269003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share # -*- coding: utf-8 -*- """ Created on…

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