MultiMed: Multilingual Multitask Multipurpose Medical Speech Recognition

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Code for implemented papers

VietMed: A Dataset and Benchmark for Automatic Speech Recognition of Vietnamese in the Medical Domain (LREC-COLING 2024)

• Code

• Abstract: Due to privacy restrictions, there's a shortage of publicly available speech recognition datasets in the medical domain. In this work, we present VietMed - a Vietnamese speech recognition dataset in the medical domain comprising 16h of labeled medical speech, 1000h of unlabeled medical speech and 1200h of unlabeled general-domain speech. To our best knowledge, VietMed is by far the world's largest public medical speech recognition dataset in 7 aspects: total duration, number of speakers, diseases, recording conditions, speaker roles, unique medical terms and accents. VietMed is also by far the largest public Vietnamese speech dataset in terms of total duration. Additionally, we are the first to present a medical ASR dataset covering all ICD-10 disease groups and all accents within a country. Moreover, we release the first public large-scale pre-trained models for Vietnamese ASR, w2v2-Viet and XLSR-53-Viet, along with the first public large-scale fine-tuned models for medical ASR. Even without any medical data in unsupervised pre-training, our best pre-trained model XLSR-53-Viet generalizes very well to the medical domain by outperforming state-of-the-art XLSR-53, from 51.8% to 29.6% WER on test set (a relative reduction of more than 40%). All code, data and models are made publicly available here: https://github.com/leduckhai/MultiMed

• Citation: Please cite this paper https://arxiv.org/abs/2404.05659

@inproceedings{le2024vietmed,
  title={VietMed: A Dataset and Benchmark for Automatic Speech Recognition of Vietnamese in the Medical Domain},
  author={Le-Duc, Khai},
  booktitle={Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)},
  pages={17365--17370},
  year={2024}
}

Medical Spoken Named Entity Recognition

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• Abstract: Spoken Named Entity Recognition (NER) aims to extracting named entities from speech and categorizing them into types like person, location, organization, etc. In this work, we present VietMed-NER - the first spoken NER dataset in the medical domain. To our best knowledge, our real-world dataset is the largest spoken NER dataset in the world in terms of the number of entity types, featuring 18 distinct types. Secondly, we present baseline results using various state-of-the-art pre-trained models: encoder-only and sequence-to-sequence. We found that pre-trained multilingual models XLM-R outperformed all monolingual models on both reference text and ASR output. Also in general, encoders perform better than sequence-to-sequence models for the NER task. By simply translating, the transcript is applicable not just to Vietnamese but to other languages as well. All code, data and models are made publicly available here: https://github.com/leduckhai/MultiMed

• Citation: Please cite this paper https://arxiv.org/abs/2406.13337

@misc{leduc2024medical,
      title={Medical Spoken Named Entity Recognition}, 
      author={Khai Le-Duc},
      year={2024},
      eprint={2406.13337},
      archivePrefix={arXiv},
}

Real-time Speech Summarization for Medical Conversations (Interspeech 2024)

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• Abstract: In doctor-patient conversations, identifying medically relevant information is crucial, posing the need for conversation summarization. In this work, we propose the first deployable real-time speech summarization system for real-world applications in industry, which generates a local summary after every N speech utterances within a conversation and a global summary after the end of a conversation. Our system could enhance user experience from a business standpoint, while also reducing computational costs from a technical perspective. Secondly, we present VietMed-Sum which, to our knowledge, is the first speech summarization dataset for medical conversations. Thirdly, we are the first to utilize LLM and human annotators collaboratively to create gold standard and synthetic summaries for medical conversation summarization. Finally, we present baseline results of state-of-the-art models on VietMed-Sum. All code, data (English-translated and Vietnamese) and models are available online.

• Citation: Please cite this paper: https://arxiv.org/abs/2406.15888

@article{VietMed_Sum,
    title={Real-time Speech Summarization for Medical Conversations},
    author={Le-Duc, Khai and Nguyen, Khai-Nguyen and Vo-Dang, Long and Hy, Truong-Son},
    journal={arXiv preprint arXiv:2406.15888},
    booktitle={Interspeech 2024},
    url = {https://arxiv.org/abs/2406.15888}
    year={2024}
    }

Below is work in progress, will be available soon!

Two-Stage Intermediate Loss for Fine-tuning Self-Supervised Models

Due to the double-blind review, request of implementation and models will be processed after paper notification.

Domain-Shift in Medical Machine Translation

Due to the double-blind review, request of implementation and models will be processed after paper notification.

Contact:

For any information, please contact the main author:

Le Duc Khai at University of Toronto, Canada

Email: duckhai.le@mail.utoronto.ca

GitHub: https://github.com/leduckhai