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train_hf_reward_model.py
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train_hf_reward_model.py
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import json
import os
from functools import cached_property, partial
from typing import Any, Callable
import evaluate
import numpy as np
import torch
from torch.nn import functional as F
from ..datasets import OutputDatasetColumn, OutputIterableDatasetColumn
from ..trainers.trainer import JointMetric
from ..utils.arg_utils import AUTO, Default
from ..utils.device_utils import _TrainingArgumentDeviceOverrideMixin
from ..utils.distributed_utils import not_distributed_or_main_process
from ..utils.hf_model_utils import get_base_model_from_peft_model
from ..utils.hf_training_utils import (
CustomDataCollatorWithPadding,
TrainingArguments,
_monkey_patch_TrainerState__post_init__,
get_logging_callback,
prepare_inputs_and_outputs,
start_hf_trainer,
wrap_compute_metrics,
wrap_trainer_cls,
)
from ..utils.import_utils import ignore_transformers_warnings, ignore_trl_warnings
from ._train_hf_base import _TrainHFBase
from .train_hf_classifier import TrainHFClassifier
with ignore_transformers_warnings():
from transformers import EarlyStoppingCallback, PreTrainedModel
from transformers.trainer_callback import PrinterCallback
from transformers.training_args import OptimizerNames, SchedulerType
from transformers.utils.quantization_config import QuantizationConfigMixin
class TrainHFRewardModel(TrainHFClassifier):
def __init__(
self,
name: str,
model_name: str,
chat_prompt_template: None | str | Default = AUTO,
system_prompt: None | str | Default = AUTO,
revision: None | str = None,
trust_remote_code: bool = False,
device: None | int | str | torch.device | list[int | str | torch.device] = None,
dtype: None | str | torch.dtype = None,
quantization_config: None | QuantizationConfigMixin | dict = None,
peft_config: None | Any = None,
distributed_config: dict[str, Any] | Default = AUTO,
fsdp: bool | str | list[str] | Default = AUTO,
fsdp_config: None | dict[str, Any] | Default = AUTO,
force: bool = False,
verbose: None | bool = None,
log_level: None | int = None,
**kwargs,
):
_TrainHFBase.__init__(
self,
name=name,
model_name=model_name,
chat_prompt_template=chat_prompt_template,
system_prompt=system_prompt,
revision=revision,
trust_remote_code=trust_remote_code,
device=device,
dtype=dtype,
quantization_config=quantization_config,
peft_config=peft_config,
distributed_config=distributed_config,
fsdp=fsdp,
fsdp_config=fsdp_config,
force=force,
verbose=verbose,
log_level=log_level,
**kwargs,
)
self._train_method: Callable
if self.peft_config: # pragma: no cover
# Two warnings we can't silence are thrown by peft at import-time so
# we import this library only when needed
with ignore_transformers_warnings():
from peft import TaskType
self.peft_config.task_type = TaskType.SEQ_CLS
def _train_with_pairs(
self,
train_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
train_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
train_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
train_chosen_scores: None
| OutputDatasetColumn
| OutputIterableDatasetColumn = None,
train_rejected_scores: None
| OutputDatasetColumn
| OutputIterableDatasetColumn = None,
validation_chosen_scores: None
| OutputDatasetColumn
| OutputIterableDatasetColumn = None,
validation_rejected_scores: None
| OutputDatasetColumn
| OutputIterableDatasetColumn = None,
truncate: bool = True,
epochs: float = 3.0,
batch_size: int = 8,
optim: OptimizerNames | str = "adamw_torch",
learning_rate: float = 1e-3,
weight_decay: float = 0.01,
lr_scheduler_type: SchedulerType | str = "linear",
warmup_steps: int = 0,
neftune_noise_alpha: None | float = None,
seed: int = 42,
**kwargs,
):
data_collator = kwargs.pop("data_collator", None)
with ignore_trl_warnings():
from trl import RewardConfig as _RewardConfig, RewardTrainer
_monkey_patch_TrainerState__post_init__()
# Validate arguments
assert (train_chosen_scores is None) == (train_rejected_scores is None), (
"You must either specify both `train_chosen_scores` and "
"`train_rejected_scores` or set both to `None` if you only have"
" generations."
)
assert (validation_chosen_scores is None) == (
validation_rejected_scores is None
), (
"You must either specify both `validation_chosen_scores` and "
"`validation_rejected_scores` or set both to `None` if you only have"
" generations."
)
assert (train_chosen_scores is None) == (validation_chosen_scores is None), (
"You must either specify both `train_chosen_scores` and "
"`validation_chosen_scores` or set both to `None` if you only have"
" generations."
)
# Prepare datasets
assert (
self._is_encoder_decoder or truncate
), "`truncate=False` is not supported for this model."
train_columns = {
("train_prompts", "Train Prompts"): train_prompts,
("train_chosen", "Train Chosen Generations"): train_chosen,
("train_rejected", "Train Rejected Generations"): train_rejected,
}
if train_chosen_scores is not None and train_rejected_scores is not None:
train_columns.update(
{
(
"train_chosen_scores",
"Train Chosen Generation Scores",
): train_chosen_scores,
(
"train_rejected_scores",
"Train Rejected Generation Scores",
): train_rejected_scores,
}
)
validation_columns = {
("validation_prompts", "Validation Prompts"): validation_prompts,
("validation_chosen", "Validation Chosen Generations"): validation_chosen,
(
"validation_rejected",
"Validation Rejected Generations",
): validation_rejected,
}
if (
validation_chosen_scores is not None
and validation_rejected_scores is not None
):
validation_columns.update(
{
(
"validation_chosen_scores",
"Validation Chosen Generation Scores",
): validation_chosen_scores,
(
"validation_rejected_scores",
"Validation Rejected Generation Scores",
): validation_rejected_scores,
}
)
train_dataset, validation_dataset, _, _ = prepare_inputs_and_outputs(
self,
train_columns=train_columns,
validation_columns=validation_columns,
truncate=truncate,
reward_pairs=True,
)
label2id = {"reward": 0}
id2label = {v: k for k, v in label2id.items()}
# Prepare data collator
data_collator = data_collator or CustomDataCollatorWithPadding(
tokenizer=self.tokenizer,
fields_to_pad=[
{
"name": "input_ids_chosen",
"output_name": "input_ids_chosen",
"output_attention_mask_name": "attention_mask_chosen",
},
{
"name": "input_ids_rejected",
"output_name": "input_ids_rejected",
"output_attention_mask_name": "attention_mask_rejected",
},
],
fields_to_keep=["margin"] if train_chosen_scores is not None else None,
extra_column_names_to_add={"return_loss": True},
)
# Prepare compute metrics
def compute_accuracy_metrics(accuracy, eval_pred):
predictions, labels = eval_pred
loss = F.cross_entropy(
input=torch.tensor(predictions),
target=torch.tensor(labels).to(torch.int64),
).item()
hard_predictions = np.argmax(predictions, axis=1)
accuracy_metrics = accuracy.compute(
predictions=hard_predictions, references=labels
)
return {
**accuracy_metrics,
"joint_metric": JointMetric(
is_joint_metric=True,
primary=accuracy_metrics["accuracy"],
primary_name="f1",
secondary=(-1 * loss),
secondary_name="loss",
secondary_inversed=True,
),
}
compute_metrics = kwargs.pop("compute_metrics", None) or partial(
compute_accuracy_metrics, evaluate.load("accuracy")
)
# Prepare callbacks
callbacks = [get_logging_callback(self)]
if (
"early_stopping_patience" not in kwargs
or kwargs["early_stopping_patience"] is not None
):
callbacks.append(
EarlyStoppingCallback(
early_stopping_patience=kwargs.pop("early_stopping_patience", 5),
early_stopping_threshold=kwargs.pop(
"early_stopping_threshold", 0.0
),
)
)
kwargs.pop("early_stopping_patience", None)
kwargs.pop("early_stopping_threshold", None)
callbacks += kwargs.pop("callbacks", [])
# Trainer overrides
trainer_cls = kwargs.pop("trainer_cls", None)
trainer_override_kwargs = {
kwarg: kwargs.pop(kwarg)
for kwarg in ["optimizers", "optimizer", "lr_scheduler", "compute_loss"]
if kwarg in kwargs
}
# Prepare preprocess_logits_for_metrics
preprocess_logits_for_metrics = kwargs.pop(
"preprocess_logits_for_metrics", None
)
# Prepare model
self.seed = seed
model = self._create_model(label2id=label2id, id2label=id2label)
base_model = model
if self.peft_config:
base_model = get_base_model_from_peft_model(model)
base_model.config.function_to_apply = "none"
# Prepare training arguments
class RewardConfig(_TrainingArgumentDeviceOverrideMixin, _RewardConfig):
pass
# This makes the dynamically-created RewardConfig pickle-able
globals()["RewardConfig"] = RewardConfig
globals()["RewardConfig"].__qualname__ = "RewardConfig"
training_args = RewardConfig(
remove_unused_columns=False,
max_length=self.tokenizer.model_max_length,
gradient_checkpointing=kwargs.pop("gradient_checkpointing", False),
_device=self.device,
_model=model,
fsdp=self.fsdp,
fsdp_config=self.fsdp_config,
report_to=kwargs.pop("report_to", None),
run_name=f"DataDreamer - {self.name}",
disable_tqdm=True,
output_dir=os.path.join(self._output_folder_path, "_checkpoints"),
num_train_epochs=epochs,
per_device_train_batch_size=batch_size,
per_device_eval_batch_size=batch_size,
optim=optim,
learning_rate=learning_rate,
weight_decay=weight_decay,
lr_scheduler_type=lr_scheduler_type,
warmup_steps=warmup_steps,
eval_accumulation_steps=kwargs.pop("eval_accumulation_steps", 1),
logging_strategy=kwargs.pop("logging_strategy", None) or "steps",
logging_steps=kwargs.pop("logging_steps", 1),
evaluation_strategy=kwargs.pop("evaluation_strategy", None) or "epoch",
save_strategy=kwargs.pop("save_strategy", None) or "epoch",
save_total_limit=kwargs.pop("save_total_limit", 1),
save_safetensors=True,
metric_for_best_model=kwargs.pop("metric_for_best_model", None)
or "eval_joint_metric",
greater_is_better=kwargs.pop("greater_is_better", True),
load_best_model_at_end=kwargs.pop("load_best_model_at_end", True),
seed=seed,
neftune_noise_alpha=neftune_noise_alpha,
**kwargs,
)
# Setup trainer
trainer = wrap_trainer_cls(
trainer_cls=trainer_cls or RewardTrainer, **trainer_override_kwargs
)(
train_dataset=train_dataset,
eval_dataset=validation_dataset,
model=model,
tokenizer=self.tokenizer,
data_collator=data_collator,
compute_metrics=wrap_compute_metrics(
compute_metrics=compute_metrics, training_args=training_args
),
callbacks=callbacks,
preprocess_logits_for_metrics=preprocess_logits_for_metrics,
args=training_args,
)
assert trainer.use_reward_data_collator is False
trainer.use_reward_data_collator = True
trainer.remove_callback(PrinterCallback)
# Start the trainer
start_hf_trainer(self, trainer)
# Save the model to disk
self._save_model(
training_args=training_args,
model=trainer.model,
tokenizer=trainer.tokenizer,
accelerator=trainer.accelerator,
fsdp=trainer.is_fsdp_enabled,
)
if not_distributed_or_main_process():
with open(
os.path.join(self._output_folder_path, "_model", "label2id.json"), "w+"
) as f:
json.dump(label2id, f, indent=4)
with open(
os.path.join(self._output_folder_path, "_model", "id2label.json"), "w+"
) as f:
json.dump(id2label, f, indent=4)
with open(
os.path.join(
self._output_folder_path, "_model", "is_multi_target.json"
),
"w+",
) as f:
json.dump(False, f, indent=4)
# Clean up resources after training
self.unload_model()
def _train_with_scores(
self,
train_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
train_generations: OutputDatasetColumn | OutputIterableDatasetColumn,
train_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_generations: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
truncate: bool = True,
epochs: float = 3.0,
batch_size: int = 8,
optim: OptimizerNames | str = "adamw_torch",
learning_rate: float = 1e-3,
weight_decay: float = 0.01,
lr_scheduler_type: SchedulerType | str = "linear",
warmup_steps: int = 0,
neftune_noise_alpha: None | float = None,
seed: int = 42,
**kwargs,
):
data_collator = kwargs.pop("data_collator", None)
with ignore_transformers_warnings():
from transformers import Trainer
# Prepare datasets
assert (
self._is_encoder_decoder or truncate
), "`truncate=False` is not supported for this model."
train_dataset, validation_dataset, _, _ = prepare_inputs_and_outputs(
self,
train_columns={
("train_input", "Train Prompts"): train_prompts,
("train_output", "Train Generations"): train_generations,
("label", "Train Scores"): train_scores,
},
validation_columns={
("validation_input", "Validation Prompts"): validation_prompts,
("validation_output", "Validation Generations"): validation_generations,
("label", "Validation Scores"): validation_scores,
},
truncate=truncate,
reward_scores=True,
)
label2id = {"reward": 0}
id2label = {v: k for k, v in label2id.items()}
# Prepare data collator
data_collator = data_collator or CustomDataCollatorWithPadding(
tokenizer=self.tokenizer,
fields_to_pad=[
{
"name": "input_ids",
"output_name": "input_ids",
"output_attention_mask_name": "attention_mask",
}
],
fields_to_keep=["labels"],
)
# Prepare compute metrics
def compute_mse_metrics(eval_pred):
predictions, labels = eval_pred
if isinstance(predictions, tuple): # pragma: no cover
predictions = predictions[0]
predictions = [pred[0] for pred in predictions]
mse_metrics = {
"mse": F.mse_loss(torch.tensor(predictions), torch.tensor(labels))
}
return {**mse_metrics}
compute_metrics = kwargs.pop("compute_metrics", None) or compute_mse_metrics
# Prepare callbacks
callbacks = [get_logging_callback(self)]
if (
"early_stopping_patience" not in kwargs
or kwargs["early_stopping_patience"] is not None
):
callbacks.append(
EarlyStoppingCallback(
early_stopping_patience=kwargs.pop("early_stopping_patience", 5),
early_stopping_threshold=kwargs.pop(
"early_stopping_threshold", 0.0
),
)
)
kwargs.pop("early_stopping_patience", None)
kwargs.pop("early_stopping_threshold", None)
callbacks += kwargs.pop("callbacks", [])
# Trainer overrides
trainer_cls = kwargs.pop("trainer_cls", None)
trainer_override_kwargs = {
kwarg: kwargs.pop(kwarg)
for kwarg in ["optimizers", "optimizer", "lr_scheduler", "compute_loss"]
if kwarg in kwargs
}
# Prepare preprocess_logits_for_metrics
preprocess_logits_for_metrics = kwargs.pop(
"preprocess_logits_for_metrics", None
)
# Prepare model
self.seed = seed
model = self._create_model(label2id=label2id, id2label=id2label)
base_model = model
if self.peft_config:
base_model = get_base_model_from_peft_model(model)
base_model.config.problem_type = "regression"
base_model.config.function_to_apply = "none"
# Prepare training arguments
training_args = TrainingArguments(
_device=self.device,
_model=model,
fsdp=self.fsdp,
fsdp_config=self.fsdp_config,
report_to=kwargs.pop("report_to", None),
run_name=f"DataDreamer - {self.name}",
disable_tqdm=True,
output_dir=os.path.join(self._output_folder_path, "_checkpoints"),
num_train_epochs=epochs,
per_device_train_batch_size=batch_size,
per_device_eval_batch_size=batch_size,
optim=optim,
learning_rate=learning_rate,
weight_decay=weight_decay,
lr_scheduler_type=lr_scheduler_type,
warmup_steps=warmup_steps,
eval_accumulation_steps=kwargs.pop("eval_accumulation_steps", 1),
logging_strategy=kwargs.pop("logging_strategy", None) or "steps",
logging_steps=kwargs.pop("logging_steps", 1),
evaluation_strategy=kwargs.pop("evaluation_strategy", None) or "epoch",
save_strategy=kwargs.pop("save_strategy", None) or "epoch",
save_total_limit=kwargs.pop("save_total_limit", 1),
save_safetensors=True,
metric_for_best_model=kwargs.pop("metric_for_best_model", None)
or "eval_mse",
greater_is_better=kwargs.pop("greater_is_better", False),
load_best_model_at_end=kwargs.pop("load_best_model_at_end", True),
seed=seed,
neftune_noise_alpha=neftune_noise_alpha,
**kwargs,
)
# Setup trainer
trainer = wrap_trainer_cls(
trainer_cls=trainer_cls or Trainer, **trainer_override_kwargs
)(
train_dataset=train_dataset,
eval_dataset=validation_dataset,
model=model,
tokenizer=self.tokenizer,
data_collator=data_collator,
compute_metrics=wrap_compute_metrics(
compute_metrics=compute_metrics, training_args=training_args
),
callbacks=callbacks,
preprocess_logits_for_metrics=preprocess_logits_for_metrics,
args=training_args,
)
trainer.remove_callback(PrinterCallback)
# Start the trainer
start_hf_trainer(self, trainer)
# Save the model to disk
self._save_model(
training_args=training_args,
model=trainer.model,
tokenizer=trainer.tokenizer,
accelerator=trainer.accelerator,
fsdp=trainer.is_fsdp_enabled,
)
with open(
os.path.join(self._output_folder_path, "_model", "label2id.json"), "w+"
) as f:
json.dump(label2id, f, indent=4)
with open(
os.path.join(self._output_folder_path, "_model", "id2label.json"), "w+"
) as f:
json.dump(id2label, f, indent=4)
with open(
os.path.join(self._output_folder_path, "_model", "is_multi_target.json"),
"w+",
) as f:
json.dump(False, f, indent=4)
# Clean up resources after training
self.unload_model()
def _train(self, *args, **kwargs):
return self._train_method(*args, **kwargs)
def train(self, *args, **kwargs) -> "TrainHFRewardModel":
raise RuntimeError(
"Do not use `.train()` for `TrainHFRewardModel`. Instead, use"
" `.train_with_pairs()`, `.train_with_pairs_and_scores()`,"
" `.train_with_scores()`."
)
def train_with_pairs(
self,
train_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
train_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
train_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
truncate: bool = True,
epochs: float = 3.0,
batch_size: int = 8,
optim: OptimizerNames | str = "adamw_torch",
learning_rate: float = 1e-3,
weight_decay: float = 0.01,
lr_scheduler_type: SchedulerType | str = "linear",
warmup_steps: int = 0,
neftune_noise_alpha: None | float = None,
seed: int = 42,
**kwargs,
) -> "TrainHFRewardModel":
self._train_method = self._train_with_pairs
self._setup_folder_and_resume(
train_prompts=train_prompts,
train_chosen=train_chosen,
train_chosen_scores=None,
train_rejected=train_rejected,
train_rejected_scores=None,
validation_prompts=validation_prompts,
validation_chosen=validation_chosen,
validation_chosen_scores=None,
validation_rejected=validation_rejected,
validation_rejected_scores=None,
truncate=truncate,
epochs=epochs,
batch_size=batch_size,
optim=optim,
learning_rate=learning_rate,
weight_decay=weight_decay,
lr_scheduler_type=lr_scheduler_type,
warmup_steps=warmup_steps,
neftune_noise_alpha=neftune_noise_alpha,
seed=seed,
**kwargs,
)
return self
def train_with_pairs_and_scores(
self,
train_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
train_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
train_chosen_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
train_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
train_rejected_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_chosen: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_chosen_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_rejected: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_rejected_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
truncate: bool = True,
epochs: float = 3.0,
batch_size: int = 8,
optim: OptimizerNames | str = "adamw_torch",
learning_rate: float = 1e-3,
weight_decay: float = 0.01,
lr_scheduler_type: SchedulerType | str = "linear",
warmup_steps: int = 0,
neftune_noise_alpha: None | float = None,
seed: int = 42,
**kwargs,
) -> "TrainHFRewardModel":
self._train_method = self._train_with_pairs
self._setup_folder_and_resume(
train_prompts=train_prompts,
train_chosen=train_chosen,
train_chosen_scores=train_chosen_scores,
train_rejected=train_rejected,
train_rejected_scores=train_rejected_scores,
validation_prompts=validation_prompts,
validation_chosen=validation_chosen,
validation_chosen_scores=validation_chosen_scores,
validation_rejected=validation_rejected,
validation_rejected_scores=validation_rejected_scores,
truncate=truncate,
epochs=epochs,
batch_size=batch_size,
optim=optim,
learning_rate=learning_rate,
weight_decay=weight_decay,
lr_scheduler_type=lr_scheduler_type,
warmup_steps=warmup_steps,
neftune_noise_alpha=neftune_noise_alpha,
seed=seed,
**kwargs,
)
return self
def train_with_scores(
self,
train_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
train_generations: OutputDatasetColumn | OutputIterableDatasetColumn,
train_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_prompts: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_generations: OutputDatasetColumn | OutputIterableDatasetColumn,
validation_scores: OutputDatasetColumn | OutputIterableDatasetColumn,
truncate: bool = True,
epochs: float = 3.0,
batch_size: int = 8,
optim: OptimizerNames | str = "adamw_torch",
learning_rate: float = 1e-3,
weight_decay: float = 0.01,
lr_scheduler_type: SchedulerType | str = "linear",
warmup_steps: int = 0,
neftune_noise_alpha: None | float = None,
seed: int = 42,
**kwargs,
) -> "TrainHFRewardModel":
self._train_method = self._train_with_scores
self._setup_folder_and_resume(
train_prompts=train_prompts,
train_generations=train_generations,
train_scores=train_scores,
validation_prompts=validation_prompts,
validation_generations=validation_generations,
validation_scores=validation_scores,
truncate=truncate,
epochs=epochs,
batch_size=batch_size,
optim=optim,
learning_rate=learning_rate,
weight_decay=weight_decay,
lr_scheduler_type=lr_scheduler_type,
warmup_steps=warmup_steps,
neftune_noise_alpha=neftune_noise_alpha,
seed=seed,
**kwargs,
)
return self
def export_to_disk(self, path: str, adapter_only: bool = False) -> PreTrainedModel:
return super().export_to_disk(path=path, adapter_only=adapter_only)
def publish_to_hf_hub(
self,
repo_id: str,
branch: None | str = None,
private: bool = False,
token: None | str = None,
adapter_only: bool = False,
is_synthetic: bool = True,
**kwargs,
) -> str: # pragma: no cover
return super().publish_to_hf_hub(
repo_id=repo_id,
branch=branch,
private=private,
token=token,
adapter_only=adapter_only,
**kwargs,
)
@cached_property
def citation(self) -> None | list[str]:
citations = super().citation or []
citations.append(
"""
@misc{vonwerra2022trl,
author = {Leandro von Werra and Younes Belkada and Lewis Tunstall and Edward"""
""" Beeching and Tristan Thrush and Nathan Lambert and Shengyi Huang},
title = {TRL: Transformer Reinforcement Learning},
year = {2020},
publisher = {GitHub},
journal = {GitHub repository},
howpublished = {\\url{https://github.com/huggingface/trl}}
}
""".strip()
)
citations.append(
"""
@article{ouyang2022training,
title={Training language models to follow instructions with human feedback},
author={Ouyang, Long and Wu, Jeffrey and Jiang, Xu and Almeida, Diogo and"""
""" Wainwright, Carroll and Mishkin, Pamela and Zhang, Chong and Agarwal,"""
""" Sandhini and Slama, Katarina and Ray, Alex and others},
journal={Advances in Neural Information Processing Systems},
volume={35},
pages={27730--27744},
year={2022}
}
""".strip()
)
return citations
__all__ = ["TrainHFRewardModel"]