One of the most fundamental concepts of modern statistics is that of likelihood. In each of the discrete random variables we have considered thus far, the distribution depends on one or more parameters that are, in most statistical applications, unkn
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
1. 环境搭建 l Python安装包:www.python.org l Microsoft Visual C++ Compiler for Python l pip(get-pip.py):pip.pypa.io/en/latest/installing.html n pip install + 安装包 --安装包(.whl,.tar.gz,.zip) n pip uninstall + 安装包 --卸载包 n pip show --files +