|
--- |
|
language: |
|
- en |
|
datasets: |
|
- Open-Orca/OpenOrca |
|
- GAIR/lima |
|
- WizardLM/WizardLM_evol_instruct_V2_196k |
|
- EleutherAI/pile |
|
metrics: |
|
- accuracy |
|
pipeline_tag: text-generation |
|
tags: |
|
- biology |
|
- medical |
|
--- |
|
|
|
# Domain Adaptation of Large Language Models |
|
This repo contains the domain-specific base model developed from **LLaMA-1-13B**, using the method in our paper [Adapting Large Language Models via Reading Comprehension](https://huggingface.co/papers/2309.09530). |
|
|
|
We explore **continued pre-training on domain-specific corpora** for large language models. While this approach enriches LLMs with domain knowledge, it significantly hurts their prompting ability for question answering. Inspired by human learning via reading comprehension, we propose a simple method to **transform large-scale pre-training corpora into reading comprehension texts**, consistently improving prompting performance across tasks in biomedicine, finance, and law domains. **Our 7B model competes with much larger domain-specific models like BloombergGPT-50B**. |
|
|
|
### π€ We are currently working hard on developing models across different domains, scales and architectures! Please stay tuned! π€ |
|
|
|
**************************** **Updates** **************************** |
|
* 2024/1/16: π Our [research paper](https://huggingface.co/papers/2309.09530) has been accepted by ICLR 2024!!!π |
|
* 2023/12/19: Released our [13B base models](https://huggingface.co/AdaptLLM/law-LLM-13B) developed from LLaMA-1-13B. |
|
* 2023/12/8: Released our [chat models](https://huggingface.co/AdaptLLM/law-chat) developed from LLaMA-2-Chat-7B. |
|
* 2023/9/18: Released our [paper](https://huggingface.co/papers/2309.09530), [code](https://github.com/microsoft/LMOps), [data](https://huggingface.co/datasets/AdaptLLM/law-tasks), and [base models](https://huggingface.co/AdaptLLM/law-LLM) developed from LLaMA-1-7B. |
|
|
|
|
|
## Domain-Specific LLaMA-1 |
|
### LLaMA-1-7B |
|
In our paper, we develop three domain-specific models from LLaMA-1-7B, which are also available in Huggingface: [Biomedicine-LLM](https://huggingface.co/AdaptLLM/medicine-LLM), [Finance-LLM](https://huggingface.co/AdaptLLM/finance-LLM) and [Law-LLM](https://huggingface.co/AdaptLLM/law-LLM), the performances of our AdaptLLM compared to other domain-specific LLMs are: |
|
|
|
<p align='center'> |
|
<img src="https://cdn-uploads.huggingface.co/production/uploads/650801ced5578ef7e20b33d4/6efPwitFgy-pLTzvccdcP.png" width="700"> |
|
</p> |
|
|
|
### LLaMA-1-13B |
|
Moreover, we scale up our base model to LLaMA-1-13B to see if **our method is similarly effective for larger-scale models**, and the results are consistently positive too: [Biomedicine-LLM-13B](https://huggingface.co/AdaptLLM/medicine-LLM-13B), [Finance-LLM-13B](https://huggingface.co/AdaptLLM/finance-LLM-13B) and [Law-LLM-13B](https://huggingface.co/AdaptLLM/law-LLM-13B). |
|
|
|
## Domain-Specific LLaMA-2-Chat |
|
Our method is also effective for aligned models! LLaMA-2-Chat requires a [specific data format](https://huggingface.co/blog/llama2#how-to-prompt-llama-2), and our **reading comprehension can perfectly fit the data format** by transforming the reading comprehension into a multi-turn conversation. We have also open-sourced chat models in different domains: [Biomedicine-Chat](https://huggingface.co/AdaptLLM/medicine-chat), [Finance-Chat](https://huggingface.co/AdaptLLM/finance-chat) and [Law-Chat](https://huggingface.co/AdaptLLM/law-chat) |
|
|
|
For example, to chat with the biomedicine model (π An amazing [usage example](https://huggingface.co/AdaptLLM/medicine-LLM-13B/discussions/2)): |
|
```python |
|
from transformers import AutoModelForCausalLM, AutoTokenizer |
|
|
|
model = AutoModelForCausalLM.from_pretrained("AdaptLLM/medicine-LLM-13B") |
|
tokenizer = AutoTokenizer.from_pretrained("AdaptLLM/medicine-LLM-13B", use_fast=False) |
|
|
|
# Put your input here: |
|
user_input = '''Question: Which of the following is an example of monosomy? |
|
Options: |
|
- 46,XX |
|
- 47,XXX |
|
- 69,XYY |
|
- 45,X |
|
|
|
Please provide your choice first and then provide explanations if possible.''' |
|
|
|
# Simply use your input as the prompt for base models |
|
prompt = user_input |
|
|
|
inputs = tokenizer(prompt, return_tensors="pt", add_special_tokens=False).input_ids.to(model.device) |
|
outputs = model.generate(input_ids=inputs, max_length=2048)[0] |
|
|
|
answer_start = int(inputs.shape[-1]) |
|
pred = tokenizer.decode(outputs[answer_start:], skip_special_tokens=True) |
|
|
|
print(f'### User Input:\n{user_input}\n\n### Assistant Output:\n{pred}') |
|
``` |
|
|
|
## Domain-Specific Tasks |
|
To easily reproduce our results, we have uploaded the filled-in zero/few-shot input instructions and output completions of each domain-specific task: [biomedicine-tasks](https://huggingface.co/datasets/AdaptLLM/medicine-tasks), [finance-tasks](https://huggingface.co/datasets/AdaptLLM/finance-tasks), and [law-tasks](https://huggingface.co/datasets/AdaptLLM/law-tasks). |
|
|
|
**Note:** those filled-in instructions are specifically tailored for models before alignment and do NOT fit for the specific data format required for chat models. |
|
|
|
## Citation |
|
If you find our work helpful, please cite us: |
|
```bibtex |
|
@article{adaptllm, |
|
title={Adapting large language models via reading comprehension}, |
|
author={Cheng, Daixuan and Huang, Shaohan and Wei, Furu}, |
|
journal={arXiv preprint arXiv:2309.09530}, |
|
year={2023} |
|
} |
|
``` |