accelerate launch train.py \
    --train_batch_size=24 \
    --gradient_accumulation_steps=4 \
    --gradient_checkpointing \
    --mixed_precision="fp16" \
    --num_train_epochs=2 \
    --learning_rate=1e-5 \
    --max_grad_norm=1 \
    --lr_scheduler="constant" \
    --lr_warmup_steps=0 \
    --output_dir="experiment_name" \
    --enable_xformers_memory_efficient_attention \
    --dataloader_num_workers=4 \
    --character_aware_loss_lambda=0.01 \
    --resume_from_checkpoint="latest" \
    --drop_caption \
    --mask_all_ratio=0.5 \
    --segmentation_mask_aug \
    --dataset_path=/home/path/to/laion-ocr-unzip \
    --train_dataset_index_file=/path/to/index_file.txt \
    --vis_num=8