model: base_model: /path/to/Baichuan2-7B-Chat data: train_file: data/processed/opinion_train.jsonl lora: r: 8 alpha: 32 dropout: 0.05 target_modules: [q_proj, k_proj, v_proj] train: output_dir: checkpoints/lora-opinion epochs: 3 batch_size: 1 gradient_accumulation_steps: 8 learning_rate: 0.0002 max_length: 4096