metadata
license: mit
library_name: peft
tags:
- trl
- dpo
- generated_from_trainer
base_model: microsoft/phi-2
model-index:
- name: phi-2-gpo-test-longest-iter-random2-1
results: []
phi-2-gpo-test-longest-iter-random2-1
This model is a fine-tuned version of microsoft/phi-2 on the None dataset. It achieves the following results on the evaluation set:
- Loss: 0.0019
- Rewards/chosen: -0.0069
- Rewards/rejected: -0.0057
- Rewards/accuracies: 0.4870
- Rewards/margins: -0.0013
- Logps/rejected: -279.4207
- Logps/chosen: -307.2596
- Logits/rejected: 0.0397
- Logits/chosen: -0.0578
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-06
- train_batch_size: 4
- eval_batch_size: 4
- seed: 42
- distributed_type: multi-GPU
- 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_ratio: 0.1
- num_epochs: 4
Training results
| Training Loss | Epoch | Step | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.0012 | 1.6 | 100 | 0.0018 | -0.0023 | -0.0010 | 0.4940 | -0.0012 | -278.9591 | -306.7935 | 0.0183 | -0.0784 |
| 0.001 | 3.2 | 200 | 0.0019 | -0.0046 | -0.0029 | 0.4775 | -0.0017 | -279.1457 | -307.0229 | 0.0539 | -0.0452 |
Framework versions
- PEFT 0.7.1
- Transformers 4.36.2
- Pytorch 2.2.1+cu121
- Datasets 2.14.6
- Tokenizers 0.15.2