# Model card - tox21_rf_classifier ### Model details - Model name: Random Forest Tox21 Baseline - Developer: JKU Linz - Paper URL: https://link.springer.com/article/10.1023/A:1010933404324 - Model type / architecture: - Random Forest implemented using sklearn.RandomForestClassifier. - Hyperparameters: [link to config](https://huggingface.co/spaces/ml-jku/tox21_rf_classifier/blob/main/config/config.json) - A separate single-task RF is trained for each Tox21 target. - Inference: Access via FastAPI. Upon a Tox21 prediction request, a target-specific RF model is called separately for each target; outputs are collected across all single-task models and returned. - Model version: v0 - Model date: 14.10.2025 - Reproducibility: Code for full training is available and enables retraining from scratch. ### Intended use This model serves as a baseline for evaluating and comparing toxicity prediction methods across the 12 Tox21 pathway assays. It is not intended for clinical decision-making without experimental validation. ### Metric Each Tox21 task is evaluated using the area under the receiver operating characteristic curve (AUC). Overall performance is reported as the mean AUC across all tasks. ### Training data Tox21 training and validation sets. ### Evaluation data Tox21 test set.