We fine-tune a FLAN-T5-XXL model with 4 high-quality text (6 tasks in total) datasets for the mental health prediction scenario: Dreaddit, DepSeverity, SDCNL, and CCRS-Suicide. We have a separate model, fine-tuned on Alpaca, namely Mental-Alpaca, shared here

Developed by: Northeastern University Human-Centered AI Lab
Model type: Sequence-to-sequence Text-generation
Language(s) (NLP): English
License: Apache 2.0 License
Finetuned from model : FLAN-T5-XXL

Model Sources

Repository: https://github.com/neuhai/Mental-LLM
Paper: https://arxiv.org/abs/2307.14385

Uses

Direct Use

The model is intended to be used for research purposes only in English. The model has been fine-tuned for mental health prediction via online text data. Detailed information about the fine-tuning process and prompts can be found in our paper. The use of this model should also comply with the restrictions from FLAN-T5-XXL

Out-of-Scope Use

The out-of-scope use of this model should comply with FLAN-T5-XXL.

Bias, Risks, and Limitations

The Bias, Risks, and Limitations of this model should also comply with FLAN-T5-XXL.

How to Get Started with the Model

Use the code below to get started with the model.

from transformers import T5ForConditionalGeneration, T5Tokenizer

tokenizer = T5ForConditionalGeneration.from_pretrained("NEU-HAI/mental-flan-t5-xxl")
mdoel =  T5Tokenizer.from_pretrained("NEU-HAI/mental-flan-t5-xxl")

Training Details and Evaluation

Detailed information about our work can be found in our paper.

Citation

@article{xu2023leveraging,
  title={Mental-LLM: Leveraging large language models for mental health prediction via online text data},
  author={Xu, Xuhai and Yao, Bingshen and Dong, Yuanzhe and Gabriel, Saadia and Yu, Hong and Ghassemi, Marzyeh and Hendler, James and Dey, Anind K and Wang, Dakuo},
  journal={arXiv preprint arXiv:2307.14385},
  year={2023}
}