Model Card for Model ID

This is official model checkpoint for Asclepius-13B (arxiv). This model is the first publicly shareable clinical LLM, trained with synthetic data.

UPDATE

2024.01.10

Asclepius-R, the variant of Asclepius that trained on MIMIC-III discharge summaries, is now available on Physionet!

Model Details

Model Description

Model type: Clinical LLM (Large Language Model)
Language(s) (NLP): English
License: CC-BY-NC-SA 4.0
Finetuned from model [optional]: LLaMA-13B

Model Sources [optional]

Repository: https://github.com/starmpcc/Asclepius
Paper [optional]: https://arxiv.org/abs/2309.00237
Data: https://huggingface.co/datasets/starmpcc/Asclepius-Synthetic-Clinical-Notes

Uses

This model can perform below 8 clinical NLP tasks, with clincal notes.

Named Entity Recognition
Abbreviation Expansion
Relation Extraction
Temporal Information Extraction
Coreference Resolution
Paraphrasing
Summarization
Question Answering

Direct Use

[More Information Needed]

Downstream Use [optional]

[More Information Needed]

Out-of-Scope Use

ONLY USE THIS MODEL FOR RESEARCH PURPOSE!!

How to Get Started with the Model

prompt = """You are an intelligent clinical languge model.
Below is a snippet of patient's discharge summary and a following instruction from healthcare professional.
Write a response that appropriately completes the instruction.
The response should provide the accurate answer to the instruction, while being concise.

[Discharge Summary Begin]
{note}
[Discharge Summary End]

[Instruction Begin]
{question}
[Instruction End] 
"""

from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("starmpcc/Asclepius-13B", use_fast=False)
model = AutoModelForCausalLM.from_pretrained("starmpcc/Asclepius-13B")

note = "This is a sample note"
question = "What is the diagnosis?"

model_input = prompt.format(note=note, question=question)
input_ids = tokenizer(model_input, return_tensors="pt").input_ids
output = model.generate(input_ids)
print(tokenizer.decode(output[0]))

Training Details

Training Data

https://huggingface.co/datasets/starmpcc/Asclepius-Synthetic-Clinical-Notes

Training Procedure

Initial training was conducted using causal language modeling on synthetic clinical notes.
It was then fine-tuned with clinical instruction-response pairs.
For a comprehensive overview of our methods, our upcoming paper will serve as a resource.

Training Hyperparameters

We followed config used in Stanford Alpaca

Speeds, Sizes, Times

Pre-Training (1 epoch): 1h 52m with 8x A100 80G
Instruction Fine-Tuning (3 epoch): 12h 16m with 8x A100 80G

Citation

BibTeX:

@misc{kweon2023publicly,
    title={Publicly Shareable Clinical Large Language Model Built on Synthetic Clinical Notes},
    author={Sunjun Kweon and Junu Kim and Jiyoun Kim and Sujeong Im and Eunbyeol Cho and Seongsu Bae and Jungwoo Oh and Gyubok Lee and Jong Hak Moon and Seng Chan You and Seungjin Baek and Chang Hoon Han and Yoon Bin Jung and Yohan Jo and Edward Choi},
    year={2023},
    eprint={2309.00237},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}

starmpcc
/

Asclepius-13B