Evidence map›Paper›PMID 32252745›Full record

ArticleBMC medical informatics and decision making2020

Constructing fine-grained entity recognition corpora based on clinical records of traditional Chinese medicine.

Tingting Zhang, Yaqiang Wang, Xiaofeng Wang, Yafei Yang, Ying Ye

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Article in BMC medical informatics and decision making, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

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9citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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9 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Tingting ZhangBasic Medical School, Chengdu University of Traditional Chinese Medicine, No. 37, Shi Er Qiao Road, Chengdu, 610075, People's Republic of China.
Yaqiang WangCollege of Software Engineering, Chengdu University of Information Technology, No. 24, Xue Fu Road, Chengdu, 610225, People's Republic of China. yaqwang@cuit.edu.cn.
Xiaofeng WangCollege of Software Engineering, Chengdu University of Information Technology, No. 24, Xue Fu Road, Chengdu, 610225, People's Republic of China.
Yafei YangCollege of Software Engineering, Chengdu University of Information Technology, No. 24, Xue Fu Road, Chengdu, 610225, People's Republic of China.
Ying YeBasic Medical School, Chengdu University of Traditional Chinese Medicine, No. 37, Shi Er Qiao Road, Chengdu, 610075, People's Republic of China. yeyingtcm@163.com.ORCID 0000-0001-9042-8008

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study, we focus on building a fine-grained entity annotation corpus with the corresponding annotation guideline of traditional Chinese medicine (TCM) clinical records. Our aim is to provide a basis for the fine-grained corpus construction of TCM clinical records in future.

methodsWe developed a four-step approach that is suitable for the construction of TCM medical records in our corpus. First, we determined the entity types included in this study through sample annotation. Then, we drafted a fine-grained annotation guideline by summarizing the characteristics of the dataset and referring to some existing guidelines. We iteratively updated the guidelines until the inter-annotator agreement (IAA) exceeded a Cohen's kappa value of 0.9. Comprehensive annotations were performed while keeping the IAA value above 0.9.

resultsWe annotated the 10,197 clinical records in five rounds. Four entity categories involving 13 entity types were employed. The final fine-grained annotated entity corpus consists of 1104 entities and 67,799 tokens. The final IAAs are 0.936 on average (for three annotators), indicating that the fine-grained entity recognition corpus is of high quality.

conclusionsThese results will provide a foundation for future research on corpus construction and named entity recognition tasks in the TCM clinical domain.

Indexed as

Medicine, Chinese TraditionalCorpus constructionFine-grained annotationGuideline developmentNamed entity recognitionTCM clinical records

Identifiers

PMID32252745
PMCPMC7132896

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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.