Day: February 27, 2024

This notebook is an exercise in the Intermediate Machine Learning course. You can reference the tutorial at this link. In this exercise, you will leverage what you’ve learned to tune a machine learning model with cross-validation. 在本练习中，您将利用所学知识通过交叉验证调整机器学习模型。 Setup 设置 The questions below will give you feedback on your work. Run the following cell to set […]

In this tutorial, you will learn how to use cross-validation for better measures of model performance. 在本教程中，您将学习如何使用交叉验证来更好地衡量模型性能。 Introduction 介绍 Machine learning is an iterative process. 机器学习是一个迭代过程。 You will face choices about what predictive variables to use, what types of models to use, what arguments to supply to those models, etc. So far, you have made […]

This notebook is an exercise in the Intermediate Machine Learning course. You can reference the tutorial at this link. In this exercise, you will use pipelines to improve the efficiency of your machine learning code. 在本练习中，您将使用管道来提高机器学习代码的效率。 Setup 设置 The questions below will give you feedback on your work. Run the following cell to set up […]