lora_orpo.yaml

### model
model_name_or_path: mistralai/Mistral-7B-Instruct-v0.3

### method
stage: orpo
do_train: true
finetuning_type: lora
lora_target: all

### dataset
dataset: dpo_mix_en,bct_non_cot_dpo_1000
dataset_dir: data_private
template: mistral
cutoff_len: 1024
# max_samples: 1000
overwrite_cache: true
preprocessing_num_workers: 16

### output
output_dir: saves/Mistral-7B-Instruct-v0.3/lora/orpo-salt
logging_steps: 10
save_steps: 500
plot_loss: true
overwrite_output_dir: true
save_total_limit: 3
load_best_model_at_end: true
push_to_hub: true
hub_model_id: chchen/Mistral-7B-Instruct-v0.3-ORPO-SALT

### train
per_device_train_batch_size: 2
gradient_accumulation_steps: 8
learning_rate: 0.000005
num_train_epochs: 3.0
lr_scheduler_type: cosine
warmup_steps: 0.1
bf16: true

### eval
val_size: 0.1
per_device_eval_batch_size: 2
evaluation_strategy: steps
eval_steps: 500