{ "model_type": "hybrid", "text_model": "dmis-lab/biobert-base-cased-v1.1", "drug_feature_size": 2048, "num_labels": 3, "dropout_rate": 0.4, "ensemble_weights": { "nn": 0.9, "rf": 0.1 }, "focal_loss_params": { "alpha": 1.0, "gamma": 3.0 } }