# 2023 Machine Learning Challenge — Data

来源：https://www.kaggle.com/competitions/2023-machine-learning-challenge/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

There are three CSV files. In the train.csv file, 'spend' is the target variable containing data on amount of dollars spent by a customer in a shopping mall. Each customer is uniquely identified by 'Id' column in the train.csv and test.csv files. A sample submission file named 'submission.csv' is also provided for reference. This CSV file should contain only two columns - Id and Expected.

## Files

*   **train.csv** - the training set
*   **test.csv** - the test set
*   **submission.csv** - a sample submission file in the correct format