Researchers at Boston University Release the Platypus Family of Fine-Tuned LLMs
llmfine-tuningloraopen-sourcepeftleaderboard
Abstraction: Cheap fast LLM fine-tuning via curated Open-Platypus dataset and LoRA merging
Key points:
- Platypus models topped HuggingFace's Open LLM Leaderboard at time of release (August 2023)
- Open-Platypus dataset: 11 public text datasets focused on STEM and logic knowledge, with rigorous deduplication
- A 13B Platypus model can be trained in 5 hours on a single A100 GPU using only 25k questions
- Method: parameter-efficient fine-tuning (PEFT) via LoRA module selection and merging on base LLMs
- Data contamination checking was a core contribution — methodology described as a guide for further work
- Strong performance achieved while using a fraction of fine-tuning data and compute vs. comparable models
Connections: Boston University · Huggingface · Large Language Models · Fine Tuning · Parameter Efficient Tuning