---
license: mit
language:
- en
---

## LoRA Training Config
An example (fetal abdomen) of LoRA training configuration.
```
{
  "pretrained_model_name_or_path": "/root/autodl-tmp/sd_ckpt/v1-5-pruned.safetensors",
  "v2": false,
  "v_parameterization": false,
  "logging_dir": "/root/autodl-tmp/fetal_us/datasets/log",
  "train_data_dir": "/root/autodl-tmp/fetal_us/datasets/img",
  "reg_data_dir": "",
  "output_dir": "/root/autodl-tmp/fetal_us/datasets/output",
  "max_resolution": "512,512",
  "learning_rate": "0.0001",
  "lr_scheduler": "constant",
  "lr_warmup": "0",
  "train_batch_size": 1,
  "epoch": "1",
  "save_every_n_epochs": "1",
  "mixed_precision": "fp16",
  "save_precision": "fp16",
  "seed": "1234",
  "num_cpu_threads_per_process": 2,
  "cache_latents": true,
  "caption_extension": ".txt",
  "enable_bucket": true,
  "gradient_checkpointing": false,
  "full_fp16": false,
  "no_token_padding": false,
  "stop_text_encoder_training": 0,
  "xformers": false,
  "save_model_as": "safetensors",
  "shuffle_caption": false,
  "save_state": true,
  "resume": "",
  "prior_loss_weight": 1.0,
  "text_encoder_lr": "5e-5",
  "unet_lr": "0.0001",
  "network_dim": 128,
  "lora_network_weights": "",
  "color_aug": false,
  "flip_aug": false,
  "clip_skip": 2,
  "gradient_accumulation_steps": 1.0,
  "mem_eff_attn": false,
  "output_name": "fetal_ultrasound_v1.0",
  "model_list": "custom",
  "max_token_length": "75",
  "max_train_epochs": "1",
  "max_data_loader_n_workers": "1",
  "network_alpha": 128,
  "training_comment": "",
  "keep_tokens": "0",
  "lr_scheduler_num_cycles": "",
  "lr_scheduler_power": "",
  "persistent_data_loader_workers": false,
  "bucket_no_upscale": true,
  "random_crop": false,
  "bucket_reso_steps": 64.0,
  "caption_dropout_every_n_epochs": 0.0,
  "caption_dropout_rate": 0,
  "optimizer": "AdamW8bit",
  "optimizer_args": "",
  "noise_offset": "",
  "LoRA_type": "Standard",
  "conv_dim": 1,
  "conv_alpha": 1
}
```

## FU-LoRA: LoRA Models
| LoRA Model | Rank |
| :------: | :------: |
| fetal_ultrasound_v1.0.safetensors | 128 |
| fetal_ultrasound_v2.0.safetensors | 32 |
| fetal_ultrasound_v3.0.safetensors | 8 |

## Paper
URL: https://arxiv.org/abs/2407.20072

## Citation
```
@misc{wang2024generative,
      title={Generative Diffusion Model Bootstraps Zero-shot Classification of Fetal Ultrasound Images In Underrepresented African Populations}, 
      author={Fangyijie Wang and Kevin Whelan and Guénolé Silvestre and Kathleen M. Curran},
      year={2024},
      eprint={2407.20072},
      archivePrefix={arXiv},
      primaryClass={eess.IV},
      url={https://arxiv.org/abs/2407.20072}, 
}
```