Comprehensive Multi-Factor Toxicity Prediction of Biopharmaceuticals through Multiple Model Approach

CSEF · 2026 Medicine & Physiology (Senior Division)

Overview

The popularization of machine learning has prompted the introduction of specialized predictor and generator models utilized for the analysis of toxicity and assessment of chemicals. However, these methods lack the true complexity required to evaluate the effectiveness not just from a singular toxicity standpoint, but also the real world feasibility required for real world pharmaceutical uses, such as testing multiple forms of toxicity. In this study, we propose a novel strategy to utilize a multi-model approach to predicting toxicity on five different toxicity categories on multiple datasets. We trained XGBoost classification and regression models based on acute toxicity, mutagenicity, carcinogenicity, DART, and hepatotoxicity, with accuracies between 67.76% and 80.68%, and AT RMSE of 0.9644, with Streamlit combining all models under one frontend app. We propose this predictor system being utilized at not only as a ranking system of chemicals on toxicity that closely resembles human responses to chemicals, but as an multifaceted, effective reward system in a reinforcement-learning generation model that will produce safer, less-toxic drugs on multiple toxicity categories.

Competition history

  • CSEF 2026 Medicine & Physiology (Senior Division) · Entry S-15-03

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