ModelHub XC 6d01dcb874 初始化项目,由ModelHub XC社区提供模型
Model: jackf857/llama-3-8b-base-margin-dpo-hh-harmless-beta0.01
Source: Original Platform
2026-05-10 11:52:05 +08:00

library_name, base_model, tags, datasets, model-index
library_name base_model tags datasets model-index
transformers W-61/llama-3-8b-base-sft-hh-harmless-4xh200
alignment-handbook
margin-dpo
generated_from_trainer
Anthropic/hh-rlhf
name results
llama-3-8b-base-margin-dpo-hh-harmless

llama-3-8b-base-margin-dpo-hh-harmless

This model is a fine-tuned version of W-61/llama-3-8b-base-sft-hh-harmless-4xh200 on the Anthropic/hh-rlhf dataset. It achieves the following results on the evaluation set:

  • Loss: 0.5348
  • Margin Dpo/margin Mean: 60.1785
  • Margin Dpo/margin Std: 94.6210
  • Logps/chosen: -211.5150
  • Logps/rejected: -274.1422
  • Logps/ref Chosen: -75.3065
  • Logps/ref Rejected: -77.7551
  • Logits/chosen: 0.8960
  • Logits/rejected: 0.8635

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

  • learning_rate: 5e-07
  • train_batch_size: 8
  • eval_batch_size: 8
  • seed: 42
  • distributed_type: multi-GPU
  • num_devices: 4
  • gradient_accumulation_steps: 2
  • total_train_batch_size: 64
  • total_eval_batch_size: 32
  • optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
  • lr_scheduler_type: cosine
  • lr_scheduler_warmup_ratio: 0.1
  • num_epochs: 1

Training results

Training Loss Epoch Step Validation Loss Margin Dpo/margin Mean Margin Dpo/margin Std Logps/chosen Logps/rejected Logps/ref Chosen Logps/ref Rejected Logits/chosen Logits/rejected
1.1015 0.4535 300 0.5574 48.6165 83.3105 -200.8800 -251.9452 -75.3065 -77.7551 0.9108 0.8757
1.1391 0.9070 600 0.5348 60.1785 94.6210 -211.5150 -274.1422 -75.3065 -77.7551 0.8960 0.8635

Framework versions

  • Transformers 4.51.0
  • Pytorch 2.3.1+cu121
  • Datasets 2.21.0
  • Tokenizers 0.21.4
Description
Model synced from source: jackf857/llama-3-8b-base-margin-dpo-hh-harmless-beta0.01
Readme 583 KiB