GPT-2 DPO LoRA
Fine-tuning model meta-llama/Llama-3.2-1B-Instruct menggunakan Direct Preference Optimization (DPO) dengan LoRA.
Base Model
meta-llama/Llama-3.2-1B-Instruct
Training
- Method: DPO
- LoRA Rank: 16
- LoRA Alpha: 32
- Epoch: 2
- Learning Rate: 0.0001
- Beta: 0.1
- Max Sequence Length: 1024
Dataset
IndonesiaAI/dpo-dataset
sampling 20.000 data saja yang diambil,
Dataset digunakan dalam format:
- Prompt
- Chosen response
- Rejected response
Training Objective
Model dioptimalkan agar memberikan preferensi lebih tinggi terhadap response chosen dibandingkan response rejected.