# DMA: Lab 5 — Data

来源：https://www.kaggle.com/competitions/cal-dma-spring-19/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

<p>The data provided consists of users and the product IDs of the products they purchased. There are some other features as well. For some of the products, you will see that the target (Product_Category_1) is marked as -1. Those are your test data, i.e. the Product IDs for which you need to predict the category.  Note that you will need to transform the data to a one-row per product form for this. </p>