| # 20GiB | |
| CUDA_VISIBLE_DEVICES=0 \ | |
| MAX_PIXELS=1003520 \ | |
| swift sft \ | |
| --model Qwen/Qwen2.5-VL-7B-Instruct \ | |
| --dataset 'AI-ModelScope/LaTeX_OCR:human_handwrite#20000' \ | |
| --train_type lora \ | |
| --torch_dtype bfloat16 \ | |
| --num_train_epochs 1 \ | |
| --per_device_train_batch_size 1 \ | |
| --per_device_eval_batch_size 2 \ | |
| --learning_rate 1e-4 \ | |
| --lora_rank 8 \ | |
| --lora_alpha 32 \ | |
| --target_modules all-linear \ | |
| --freeze_vit true \ | |
| --gradient_accumulation_steps 16 \ | |
| --eval_steps 100 \ | |
| --save_steps 100 \ | |
| --save_total_limit 2 \ | |
| --logging_steps 5 \ | |
| --max_length 2048 \ | |
| --output_dir output \ | |
| --warmup_ratio 0.05 \ | |
| --dataloader_num_workers 4 \ | |
| --predict_with_generate true \ | |
| --metric_for_best_model rouge-l \ | |
| --greater_is_better true | |