metadata
base_model: nnheui/pythia-1.4b-sft-full
tags:
- alignment-handbook
- trl
- dpo
- generated_from_trainer
- trl
- dpo
- alignment-handbook
- generated_from_trainer
datasets:
- HuggingFaceH4/ultrafeedback_binarized
model-index:
- name: pythia-1.4b-dpo-full
results: []
pythia-1.4b-dpo-full
This model is a fine-tuned version of nnheui/pythia-1.4b-sft-full on the HuggingFaceH4/ultrafeedback_binarized dataset. It achieves the following results on the evaluation set:
- Loss: 0.6257
- Rewards/chosen: -0.5234
- Rewards/rejected: -0.7812
- Rewards/accuracies: 0.6597
- Rewards/margins: 0.2578
- Logps/rejected: -416.0
- Logps/chosen: -446.0
- Logits/rejected: -1.2422
- Logits/chosen: -1.1953
- Logps/chosen Bottom Tokens: -0.0007
- Logps/rejected Bottom Tokens: -0.0007
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: 5
- eval_batch_size: 5
- seed: 42
- distributed_type: multi-GPU
- num_devices: 6
- gradient_accumulation_steps: 4
- total_train_batch_size: 120
- total_eval_batch_size: 30
- 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/bottom Tokens | Logps/chosen | Logps/rejected | Validation Loss | Rewards/accuracies | Rewards/chosen | Rewards/margins | Rewards/rejected |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.678 | 0.1963 | 100 | -1.0938 | -1.1562 | -0.0009 | -396.0 | -344.0 | 0.6789 | 0.5881 | -0.0275 | 0.0332 | -0.0608 |
| 0.645 | 0.3925 | 200 | -1.1562 | -1.2031 | -0.0009 | -422.0 | -380.0 | 0.6489 | 0.6448 | -0.2871 | 0.1367 | -0.4238 |
| 0.6396 | 0.5888 | 300 | -1.1875 | -1.2344 | -0.0008 | -438.0 | -406.0 | 0.6304 | 0.6627 | -0.4512 | 0.2275 | -0.6797 |
| 0.6102 | 0.7851 | 400 | -1.1875 | -1.2344 | -0.0007 | -444.0 | -414.0 | 0.6268 | 0.6567 | -0.5039 | 0.2578 | -0.7617 |
| 0.6084 | 0.9814 | 500 | -1.1953 | -1.2422 | -0.0007 | -446.0 | -416.0 | 0.6259 | 0.6567 | -0.5234 | 0.2617 | -0.7852 |
Framework versions
- Transformers 4.40.0
- Pytorch 2.2.2+cu121
- Datasets 2.19.0
- Tokenizers 0.19.1