# Global Hack Week: Detect Credit Card Fraud — Data

来源：https://www.kaggle.com/competitions/global-hack-week-detect-credit-card-fraud/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

## Files

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

## Columns

- distance_from_home - the distance from home where the transaction happened.
- distance_from_last_transaction - the distance from last transaction happened.
- ratio_to_median_purchase_price - Ratio of purchased price transaction to median purchase price.
- repeat_retailer - Is the transaction happened from same retailer.
- used_chip - Is the transaction through chip (credit card).
- used_pin_number - Is the transaction happened by using PIN number.
- online_order - Is the transaction an online order.
- fraud - Is the transaction fraudulent. This is what we're trying to predict.