e the following related arguments:num_validation_images
validation_steps
Here is an example command:


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accelerate launch train_custom_diffusion.py \
  --pretrained_model_name_or_path=$MODEL_NAME  \
  --instance_data_dir=$INSTANCE_DIR \
  --output_dir=$OUTPUT_DIR \
  --class_data_dir=./real_reg/samples_cat/ \
  --with_prior_preservation --real_prior --prior_loss_weight=1.0 \
  --class_prompt="cat" --num_class_images=200 \
  --instance_pr