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Lexical Simplification for Medical Domain

Project for 2019 scholarship granted by Friedrich Wingert Foundation.

Download MeSH

  1. Download MeSH Hiearachy from here

  2. Download MeSH Trees from here

Lexical Simplifier Pipeline

Lexical Simplifier Pipeline

Lexical Simplification Pipeline. Picture taken from (Paetzold et al. 2015) [1]

Future Directions

  1. Use scispacy NER to create multi word expression e.g. "Spinal and bulbar muscular atrophy"

  2. Use scispacy AbbreviationDetector to expand abbreviations and reduce vocabulary

  3. Learn a mapping between plain english word embeddings and the medical one, simalar to what they do in (Yao Zijun, et al. 2018) [2]

Acknowledgements

This project was developed thanks to a scholarship granted by the Friedrich Wingert Foundation

References

[1] Paetzold, Gustavo, and Lucia Specia. "Lexenstein: A framework for lexical simplification." Proceedings of ACL-IJCNLP 2015 System Demonstrations (2015): 85-90.

[2] Yao, Zijun, et al. "Dynamic word embeddings for evolving semantic discovery." Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining. ACM, 2018.

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