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Works

AED Optimizer 2024

A machine learning-powered web application that predicts and optimizes survival rates for out-of-hospital cardiac arrest patients. The system analyzes intervention, hospital, and AED location data to suggest optimal placements for new AEDs.

Project Background

Seconds are critical in out-of-hospital Sudden Cardiac Arrest (SCA) cases. Early defibrillation is key in the 'Chain of Survival'. Public-access AEDs (Automated External Defibrillators) enable bystanders to provide rapid cardiac defibrillation, significantly improving survival chances.

Key Features

  • • Interactive visualization of AED locations, hospitals, and patient data
  • • Real-time survival rate predictions using machine learning
  • • Interactive AED placement optimization
  • • City-wise mortality rate analysis and trends
AED Optimizer Main Interface

Technical Implementation

The project utilizes XGBoost for survival rate prediction, achieving an AUC score of 0.613. Features include distance to nearest AED/hospital, temporal data, and geographical information. The web interface, built with Dash and Plotly, enables real-time visualization and interaction.

Application Pages

  • • Project Main Page: Overview and navigation
  • • AED Optimization: Interactive map for optimizing AED placement
  • • Monthly Mortality Analysis: City-wise mortality trends
  • • Yearly Analysis: Long-term mortality rate patterns
Mortality Rate Analysis

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This website is built based on the Takuya Matsuyama's website