Why Do We Split Data in Machine Learning?
中文摘要
探讨机器学习中为何需要进行数据划分，并以预测外卖送达时间为例进行说明。
English Summary
This article explains the importance of data splitting in machine learning using a food delivery prediction example.
Original Excerpt
Imagine you are building a machine learning model for a food delivery app. The goal is to predict how long an order will take to arrive. Continue reading on Medium »