llama2-7b-dpo-full-sft-wo-medication_qa
This model is a fine-tuned version of Minbyul/llama2-7b-wo-medication_qa-sft on the HuggingFaceH4/ultrafeedback_binarized dataset. It achieves the following results on the evaluation set:
- Loss: 0.4396
- Rewards/chosen: -0.1779
- Rewards/rejected: -1.2468
- Rewards/accuracies: 0.9500
- Rewards/margins: 1.0689
- Logps/rejected: -650.3414
- Logps/chosen: -477.8221
- Logits/rejected: -0.4720
- Logits/chosen: -0.4277
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: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: cosine
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 1
Training results
| Training Loss | Epoch | Step | Logits/chosen | Logits/rejected | Logps/chosen | Logps/rejected | Validation Loss | Rewards/accuracies | Rewards/chosen | Rewards/margins | Rewards/rejected |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.2708 | 0.76 | 100 | -0.4292 | -0.4708 | -476.1255 | -635.9033 | 0.4682 | 0.9250 | -0.1609 | 0.9415 | -1.1024 |
Framework versions
- Transformers 4.39.0.dev0
- Pytorch 2.1.2
- Datasets 2.14.6
- Tokenizers 0.15.2
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