Evidence map›Paper›PMID 35974113›Full record

ArticleScientific reports2022

A pre-trained BERT for Korean medical natural language processing.

Yoojoong Kim, Jong-Ho Kim, Jeong Moon Lee, Moon Joung Jang, Yun Jin Yum, Seongtae Kim, Unsub Shin, Young-Min Kim, Hyung Joon Joo, Sanghoun Song

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
7.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Transformer models in biomedicine.BMC medical informatics and decision making · 2024
    Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Yoojoong Kim *School of Computer Science and Information Engineering, The Catholic University of Korea, Bucheon, Republic of Korea.
Jong-Ho Kim *Korea University Research Institute for Medical Bigdata Science, Korea University, Seoul, Republic of Korea.
Jeong Moon LeeKorea University Research Institute for Medical Bigdata Science, Korea University, Seoul, Republic of Korea.
Moon Joung JangKorea University Research Institute for Medical Bigdata Science, Korea University, Seoul, Republic of Korea.
Yun Jin YumKorea University Research Institute for Medical Bigdata Science, Korea University, Seoul, Republic of Korea.
Seongtae KimDepartment of Linguistics, Korea University, Seoul, Republic of Korea.
Unsub ShinDepartment of Linguistics, Korea University, Seoul, Republic of Korea.
Young-Min KimSchool of Interdisciplinary Industrial Studies, Hanyang University, Seoul, Republic of Korea.
Hyung Joon JooKorea University Research Institute for Medical Bigdata Science, Korea University, Seoul, Republic of Korea. drjoohj@korea.ac.kr.
Sanghoun SongDepartment of Linguistics, Korea University, Seoul, Republic of Korea. sanghoun@korea.ac.kr.
Korea University · KRHanyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With advances in deep learning and natural language processing (NLP), the analysis of medical texts is becoming increasingly important. Nonetheless, despite the importance of processing medical texts, no research on Korean medical-specific language models has been conducted. The Korean medical text is highly difficult to analyze because of the agglutinative characteristics of the language, as well as the complex terminologies in the medical domain. To solve this problem, we collected a Korean medical corpus and used it to train the language models. In this paper, we present a Korean medical language model based on deep learning NLP. The model was trained using the pre-training framework of BERT for the medical context based on a state-of-the-art Korean language model. The pre-trained model showed increased accuracies of 0.147 and 0.148 for the masked language model with next sentence prediction. In the intrinsic evaluation, the next sentence prediction accuracy improved by 0.258, which is a remarkable enhancement. In addition, the extrinsic evaluation of Korean medical semantic textual similarity data showed a 0.046 increase in the Pearson correlation, and the evaluation for the Korean medical named entity recognition showed a 0.053 increase in the F1-score.

Indexed as

LanguageNatural Language ProcessingRecognition, PsychologyRepublic of KoreaSemantics

Identifiers

PMID35974113
PMCPMC9381714
OpenAlexW4292199287

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.