ModelHub XC 252813cb7c 初始化项目,由ModelHub XC社区提供模型
Model: jackf857/qwen3-8b-base-new-dpo-hh-harmless-4xh200-batch-64-q_t-0.45-s_star-0.4
Source: Original Platform
2026-05-12 02:17:33 +08:00

library_name, license, base_model, tags, datasets, model-index
library_name license base_model tags datasets model-index
transformers apache-2.0 jackf857/qwen3-8b-base-sft-hh-harmless-4xh200-batch-64-20260417-214452
alignment-handbook
new-dpo
generated_from_trainer
Anthropic/hh-rlhf
name results
qwen3-8b-base-new-dpo-hh-harmless-4xh200-batch-64-q_t-0.45-s_star-0.4

qwen3-8b-base-new-dpo-hh-harmless-4xh200-batch-64-q_t-0.45-s_star-0.4

This model is a fine-tuned version of jackf857/qwen3-8b-base-sft-hh-harmless-4xh200-batch-64-20260417-214452 on the Anthropic/hh-rlhf dataset. It achieves the following results on the evaluation set:

  • Loss: 0.5698
  • Fcm Dpo/beta: 0.0074
  • Margin Dpo/margin Mean: 51.5411
  • Margin Dpo/margin Std: 86.1362
  • Logps/chosen: -172.7695
  • Logps/rejected: -234.1051
  • Logps/ref Chosen: -86.9018
  • Logps/ref Rejected: -96.6964
  • Logits/chosen: 1.3822
  • Logits/rejected: 1.2498

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 Fcm Dpo/beta Margin Dpo/margin Mean Margin Dpo/margin Std Logps/chosen Logps/rejected Logps/ref Chosen Logps/ref Rejected Logits/chosen Logits/rejected
1.3228 0.1512 100 0.6546 0.1000 0.8918 1.9761 -86.2353 -96.9216 -86.9018 -96.6964 1.6911 1.5774
1.1508 0.3023 200 0.5664 0.0827 5.5014 9.7680 -86.8311 -102.1271 -86.9018 -96.6964 1.6408 1.5124
1.1662 0.4535 300 0.5601 0.0232 19.9301 33.9240 -106.0360 -135.7607 -86.9018 -96.6964 1.3810 1.2532
1.2381 0.6047 400 0.5746 0.0092 39.8591 68.7826 -144.7731 -194.4268 -86.9018 -96.6964 1.7610 1.6208
1.1309 0.7559 500 0.5676 0.0079 51.0216 86.4987 -169.9242 -230.7403 -86.9018 -96.6964 1.5455 1.4084
1.183 0.9070 600 0.5698 0.0074 51.5411 86.1362 -172.7695 -234.1051 -86.9018 -96.6964 1.3822 1.2498

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/qwen3-8b-base-new-dpo-hh-harmless-4xh200-batch-64-q_t-0.45-s_star-0.4
Readme 2.5 MiB