{ "base_model": "FacebookAI/xlm-roberta-base", "max_seq_len": 256, "use_lora": true, "lora_r": 32, "lora_alpha": 64, "lora_dropout": 0.1, "learning_rate": 0.0001, "num_train_epochs": 6, "per_device_train_batch_size": 16, "per_device_eval_batch_size": 16, "gradient_accumulation_steps": 2, "warmup_ratio": 0.15, "weight_decay": 0.01, "fp16": true, "early_stopping_patience": 5, "hp_trials": 1, "output_dir": "C:\\xampp\\htdocs\\Rise-On-AI\\scripts\\sentiment-model-training\\outputs\\best_model", "best_eval_f1_macro": 0.8157473649436856 }