{% extends "base.html" %} {% block title %}Upload Data - Fraud Detection System{% endblock %} {% block content %}

Upload Transaction Data

Upload CSV files containing transaction data for fraud analysis

Select File to Upload

Drag & Drop your CSV file here

or click to browse

CSV File Format Requirements
Required Columns:
  • Time - Time in seconds from first transaction
  • Amount - Transaction amount in dollars
Optional Columns (PCA Features):
  • V1, V2, V3, ..., V28 - Principal component analysis features
Note: Files should be in standard CSV format with headers. Maximum file size is 16MB. If V1-V28 columns are not provided, they will be set to 0.
Example CSV Format:
Time,V1,V2,V3,V4,Amount
0.0,-1.359,-0.073,2.536,-1.387,149.62
1.0,1.192,-0.173,-1.898,-1.175,2.69
2.0,-1.359,-0.073,2.536,-1.387,378.66
{% endblock %}