model_usp4_dpo5
This model is a fine-tuned version of meta-llama/Llama-2-7b-chat-hf on an unknown dataset. It achieves the following results on the evaluation set:
- Loss: 2.0392
- Rewards/chosen: -5.3723
- Rewards/rejected: -8.4336
- Rewards/accuracies: 0.6400
- Rewards/margins: 3.0613
- Logps/rejected: -127.9703
- Logps/chosen: -121.9222
- Logits/rejected: -0.8515
- Logits/chosen: -0.7928
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: 0.0005
- train_batch_size: 4
- eval_batch_size: 1
- seed: 42
- gradient_accumulation_steps: 4
- total_train_batch_size: 16
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: cosine
- lr_scheduler_warmup_steps: 100
- training_steps: 1000
Training results
| Training Loss | Epoch | Step | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.0857 | 2.67 | 100 | 1.4158 | -6.1266 | -7.7828 | 0.5700 | 1.6562 | -126.6688 | -123.4309 | -0.2615 | -0.2304 |
| 0.0373 | 5.33 | 200 | 2.0473 | -10.8748 | -14.0013 | 0.6400 | 3.1265 | -139.1058 | -132.9272 | -1.1231 | -1.1327 |
| 0.0061 | 8.0 | 300 | 2.3674 | -11.1453 | -14.1832 | 0.5900 | 3.0378 | -139.4695 | -133.4684 | -0.8038 | -0.7431 |
| 0.0004 | 10.67 | 400 | 2.0235 | -4.6284 | -7.5396 | 0.6500 | 2.9112 | -126.1823 | -120.4344 | -0.8446 | -0.7851 |
| 0.0 | 13.33 | 500 | 2.0425 | -5.3605 | -8.3967 | 0.6400 | 3.0362 | -127.8966 | -121.8987 | -0.8512 | -0.7922 |
| 0.0 | 16.0 | 600 | 2.0426 | -5.3772 | -8.4171 | 0.6400 | 3.0399 | -127.9373 | -121.9320 | -0.8517 | -0.7927 |
| 0.0 | 18.67 | 700 | 2.0478 | -5.3866 | -8.4190 | 0.6400 | 3.0323 | -127.9411 | -121.9509 | -0.8520 | -0.7932 |
| 0.0 | 21.33 | 800 | 2.0499 | -5.3884 | -8.4250 | 0.6400 | 3.0366 | -127.9531 | -121.9544 | -0.8517 | -0.7929 |
| 0.0 | 24.0 | 900 | 2.0375 | -5.3727 | -8.4358 | 0.6400 | 3.0631 | -127.9748 | -121.9230 | -0.8519 | -0.7930 |
| 0.0 | 26.67 | 1000 | 2.0392 | -5.3723 | -8.4336 | 0.6400 | 3.0613 | -127.9703 | -121.9222 | -0.8515 | -0.7928 |
Framework versions
- PEFT 0.10.0
- Transformers 4.39.3
- Pytorch 2.2.2+cu121
- Datasets 2.18.0
- Tokenizers 0.15.2
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Base model
meta-llama/Llama-2-7b-chat-hf