Evidence map›Paper›PMID 34786302›Full record

ArticleIEEE access : practical innovations, open solutions2021

Diagnosing Coronavirus Disease 2019 (COVID-19): Efficient Harris Hawks-Inspired Fuzzy K-Nearest Neighbor Prediction Methods.

Hua Ye, Peiliang Wu, Tianru Zhu, Zhongxiang Xiao, Xie Zhang, Long Zheng, Rongwei Zheng, Yangjie Sun, Weilong Zhou, Qinlei Fu and 8 more

Abstract read
In one paragraph

Article in IEEE access : practical innovations, open solutions, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

Hua YeDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Peiliang WuDepartment of Pulmonary and Critical Care MedicineThe 1st Affiliated Hospital, Wenzhou Medical University Wenzhou 325000 China.
Tianru ZhuThe Second Clinical CollegeWenzhou Medical University Wenzhou 325000 China.
Zhongxiang XiaoDepartment of PharmacyAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Xie ZhangDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Long ZhengDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Rongwei ZhengDepartment of UrologyAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Yangjie SunDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Weilong ZhouDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Qinlei FuDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Xinxin YeDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Ali ChenDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Shuang ZhengDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Ali Asghar HeidariSchool of Surveying and Geospatial Engineering, College of EngineeringUniversity of Tehran Tehran 1417466191 Iran.
Mingjing WangInstitute of Research and Development, Duy Tan University Da Nang 550000 Vietnam.
Jiandong ZhuDepartment of Surgical OncologyAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.
Huiling ChenCollege of Computer Science and Artificial IntelligenceWenzhou University Wenzhou 325035 China.
Jifa LiDepartment of Pulmonary and Critical Care MedicineAffiliated Yueqing Hospital, Wenzhou Medical University Yueqing 325600 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study is devoted to proposing a useful intelligent prediction model to distinguish the severity of COVID-19, to provide a more fair and reasonable reference for assisting clinical diagnostic decision-making. Based on patients' necessary information, pre-existing diseases, symptoms, immune indexes, and complications, this article proposes a prediction model using the Harris hawks optimization (HHO) to optimize the Fuzzy K-nearest neighbor (FKNN), which is called HHO-FKNN. This model is utilized to distinguish the severity of COVID-19. In HHO-FKNN, the purpose of introducing HHO is to optimize the FKNN's optimal parameters and feature subsets simultaneously. Also, based on actual COVID-19 data, we conducted a comparative experiment between HHO-FKNN and several well-known machine learning algorithms, which result shows that not only the proposed HHO-FKNN can obtain better classification performance and higher stability on the four indexes but also screen out the key features that distinguish severe COVID-19 from mild COVID-19. Therefore, we can conclude that the proposed HHO-FKNN model is expected to become a useful tool for COVID-19 prediction.

Indexed as

coronavirusCOVID-19disease diagnosisfeature selectionfuzzy K-nearest neighborHarris hawk optimization

Identifiers

PMID34786302
PMCPMC8545238

What OpenQuestion holds

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Registered trials

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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.