30 lines
680 B
YAML
30 lines
680 B
YAML
|
## model and dataset
|
||
|
|
model_name: "mnoukhov/pythia-2.8b-mitchell-sft_hh_rlhf"
|
||
|
|
# output name
|
||
|
|
hub_model_id: "mnoukhov/pythia-2.8b-mitchell-dpo_hh_rlhf"
|
||
|
|
dataset_name: "sophiex/hh-rlhf"
|
||
|
|
report_to: "wandb"
|
||
|
|
## dpo
|
||
|
|
learning_rate: 0.0000005
|
||
|
|
lr_scheduler_type: constant_with_warmup
|
||
|
|
warmup_steps: 150
|
||
|
|
fp16: False
|
||
|
|
bf16: True
|
||
|
|
gradient_accumulation_steps: 16
|
||
|
|
per_device_train_batch_size: 4
|
||
|
|
per_device_eval_batch_size: 4
|
||
|
|
num_train_epochs: 1
|
||
|
|
max_length: 512
|
||
|
|
max_prompt_length: 256
|
||
|
|
max_target_length: 256
|
||
|
|
beta: 0.1
|
||
|
|
## peft
|
||
|
|
use_peft: False
|
||
|
|
# lora_r: 16
|
||
|
|
# lora_alpha: 32
|
||
|
|
gradient_checkpointing: True
|
||
|
|
evaluation_strategy: "steps"
|
||
|
|
eval_steps: 0.2
|
||
|
|
logging_steps: 100
|
||
|
|
ddp_find_unused_parameters: False
|