ModelHub XC 0fcf19d1a3 初始化项目,由ModelHub XC社区提供模型
Model: W-61/mistral-7b-base-epsilon-dpo-hh-helpful-4xh200-batch-64
Source: Original Platform
2026-04-22 12:22:48 +08:00

library_name, base_model, tags, datasets, model-index
library_name base_model tags datasets model-index
transformers mistral-7b-base-sft-hh-helpful-4xh200-batch-64-20260418-015332
alignment-handbook
epsilon-dpo
generated_from_trainer
Anthropic/hh-rlhf
name results
mistral-7b-base-epsilon-dpo-hh-helpful-4xh200-batch-64-20260418-015332

mistral-7b-base-epsilon-dpo-hh-helpful-4xh200-batch-64-20260418-015332

This model is a fine-tuned version of mistral-7b-base-sft-hh-helpful-4xh200-batch-64-20260418-015332 on the Anthropic/hh-rlhf dataset. It achieves the following results on the evaluation set:

  • Loss: 0.5823
  • Epsilon Dpo/beta: 0.0009
  • Epsilon Dpo/loss Margin Mean: 478.8302
  • Epsilon Dpo/beta Margin Mean: 0.4461
  • Epsilon Dpo/beta Margin Std: 0.8791
  • Epsilon Dpo/beta Margin Grad Mean: -0.4072
  • Epsilon Dpo/beta Margin Grad Std: 0.1767
  • Rewards/chosen: -0.6675
  • Rewards/rejected: -1.1135
  • Rewards/accuracies: 0.7038
  • Rewards/margins: 0.4461
  • Logps/chosen: -771.9094
  • Logps/rejected: -1274.5287
  • Logps/ref Chosen: -68.2911
  • Logps/ref Rejected: -92.0804
  • Logits/chosen: -3.8786
  • Logits/rejected: -4.7234
  • Kl/p Epsilon Steps: 0.6819
  • Kl/n Epsilon Steps: 0.3176

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 Epsilon Dpo/beta Epsilon Dpo/loss Margin Mean Epsilon Dpo/beta Margin Mean Epsilon Dpo/beta Margin Std Epsilon Dpo/beta Margin Grad Mean Epsilon Dpo/beta Margin Grad Std Rewards/chosen Rewards/rejected Rewards/accuracies Rewards/margins Logps/chosen Logps/rejected Logps/ref Chosen Logps/ref Rejected Logits/chosen Logits/rejected Kl/p Epsilon Steps Kl/n Epsilon Steps
0.6663 0.1468 100 0.4936 0.0513 29.5905 1.5046 2.1537 -0.3036 0.2585 -1.4541 -2.9587 0.7556 1.5046 -96.5378 -149.9176 -68.2911 -92.0804 -3.2766 -3.2684 0.7226 0.2765
0.559 0.2937 200 0.4014 0.0224 78.6564 1.7522 1.9999 -0.2627 0.2420 -2.4182 -4.1704 0.7984 1.7522 -175.9333 -278.3791 -68.2911 -92.0804 -2.2068 -2.1055 0.7821 0.2175
0.4996 0.4405 300 0.4131 0.0097 122.2527 1.1844 1.3051 -0.2961 0.2077 -1.5383 -2.7227 0.7928 1.1844 -225.6753 -371.7173 -68.2911 -92.0804 -1.9427 -1.7790 0.7783 0.2217
0.5665 0.5874 400 0.4863 0.0042 180.0219 0.7587 0.9839 -0.3501 0.1877 -1.0773 -1.8360 0.7564 0.7587 -320.8791 -524.6903 -68.2911 -92.0804 -2.2465 -2.1282 0.7419 0.2581
0.8394 0.7342 500 0.5502 0.0019 226.7985 0.4281 0.6344 -0.4041 0.1391 -0.6045 -1.0326 0.7453 0.4281 -384.0945 -634.6824 -68.2911 -92.0804 -2.9733 -3.1795 0.7290 0.2701
0.8895 0.8811 600 0.5823 0.0009 478.8302 0.4461 0.8791 -0.4072 0.1767 -0.6675 -1.1135 0.7038 0.4461 -771.9094 -1274.5287 -68.2911 -92.0804 -3.8786 -4.7234 0.6819 0.3176

Framework versions

  • Transformers 4.51.0
  • Pytorch 2.3.1+cu121
  • Datasets 2.21.0
  • Tokenizers 0.21.4
Description
Model synced from source: W-61/mistral-7b-base-epsilon-dpo-hh-helpful-4xh200-batch-64
Readme 1.1 MiB