Una arquitectura de aprendizaje profundo multimodal basada en ViT para la clasificación binaria de accidentes de tráfico

Abstract

Each year, more than 1 million people die due to traffic accidents, and one-third of these lives could be saved by reducing medical response time. Multi-Modal Deep Learning (MMDL) has emerged in recent years as a powerful tool that integrates different types of data to enhance decision-making capabilities in models. Additionally, Vision Transformers (ViT) are a Deep Learning approach for processing images and videos that has shown promising results in various fields of knowledge. In this project, we propose a ViT-based architecture for binary classification of traffic accidents using data from multiple sources, such as environmental data and images. The integration of an MMDL approach based on ViT can improve the model's accuracy in classifying accidents and non-accidents. This project explores a MMDL approach integrating ViT for traffic accident monitoring in the context of smart cities, achieving a recall of 91%, which evidences a high robustness of the model in identifying positive cases. However, the scarcity of multimodal data represents a major challenge for training these types of models.