Zobrazeno 1 - 10 of 65 pro vyhledávání: '"Young‐Geun Choi"'
1
Akademický článek
Model-Based Clustering of Mixed Data With Sparse Dependence
Autor: Young-Geun Choi, Soohyun Ahn, Jayoun Kim
Publikováno v: IEEE Access, Vol 11, Pp 75945-75954 (2023)
Mixed data refers to a mixture of continuous and categorical variables. The clustering problem with mixed data is a long-standing statistical problem. The latent Gaussian mixture model, a model-based approach for such a problem, has received attentio
Externí odkaz: https://doaj.org/article/6ef91637b2984d83894e52c4c733509e
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2
Akademický článek
The association between the risk perceptions of COVID-19, trust in the government, political ideologies, and socio-demographic factors: A year-long cross-sectional study in South Korea
Autor: Yo Han Lee, Hyun-Hee Heo, Hyerim Noh, Deok Hyun Jang, Young-Geun Choi, Won Mo Jang, Jin Yong Lee
Publikováno v: PLoS ONE, Vol 18, Iss 6 (2023)
Risk perception research, targeting the general public, necessitates the study of the multi-faceted aspects of perceived risk through a holistic approach. This study aimed to investigate the association between the two dimensions of risk perception o
Externí odkaz: https://doaj.org/article/fbebdb2efa204861a092a93e9fd30b26
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3
Akademický článek
The protective association between statins use and adverse outcomes among COVID-19 patients: A systematic review and meta-analysis.
Autor: Ronald Chow, James Im, Nicholas Chiu, Leonard Chiu, Rahul Aggarwal, Jihui Lee, Young-Geun Choi, Elizabeth Horn Prsic, Hyun Joon Shin
Publikováno v: PLoS ONE, Vol 16, Iss 6, p e0253576 (2021)
IntroductionStatins may reduce a cytokine storm, which has been hypothesized as a possible mechanism of severe COVID-19 pneumonia. The aim of this study was to conduct a systematic review and meta-analysis to report on adverse outcomes among COVID-19
Externí odkaz: https://doaj.org/article/3132cdb2fb6644c1bdf103d5b925803e
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4
Akademický článek
Colchicine use in patients with COVID-19: A systematic review and meta-analysis.
Autor: Leonard Chiu, Chun-Han Lo, Max Shen, Nicholas Chiu, Rahul Aggarwal, Jihui Lee, Young-Geun Choi, Henry Lam, Elizabeth Horn Prsic, Ronald Chow, Hyun Joon Shin
Publikováno v: PLoS ONE, Vol 16, Iss 12, p e0261358 (2021)
IntroductionColchicine may inhibit inflammasome signaling and reduce proinflammatory cytokines, a purported mechanism of COVID-19 pneumonia. The aim of this systematic review and meta-analysis is to report on the state of the current literature on th
Externí odkaz: https://doaj.org/article/57f8065b297443fcaa37ec8ff51b6a27
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6
Identifying patients with deteriorating generalized pustular psoriasis: Development of a prediction model
Autor: Jungyoon Ohn, Young‐Geun Choi, Jieun Yun, Seong Jin Jo
Publikováno v: The Journal of Dermatology. 49:675-681
Generalized pustular psoriasis (GPP) is a life-threatening condition; however, little is known about the factors that can predict GPP patients manifesting a deteriorating course. To investigate the demographics and clinical features of adult inpatien
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3153a4ae8c2a848285c30688a2699413
https://doi.org/10.1111/1346-8138.16383
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7
The association between statin and COVID-19 adverse outcomes: national COVID-19 cohort in South Korea
Autor: Ronald Chow, Jihui Lee, Hyerim Noh, Jongseong Lee, Charles B. Simone II, Hyun Joon Shin, Young-Geun Choi
Publikováno v: Annals of Palliative Medicine. 11:1297-1307
There currently exist limited and conflicting clinical data on the use of statins in coronavirus disease 2019 (COVID-19) patients. The aim of this paper was to compare hospitalized patients with COVID-19 who did and did not receive statins.We perform
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e17f050ef10a1616c4aa22f6637b26
https://doi.org/10.21037/apm-21-3464
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9
Fermented milk with Lactobacillus curvatus SMFM2016-NK alleviates periodontal and gut inflammation, and alters oral and gut microbiota
Autor: Yohan Yoon, Eun Young Park, Yewon Lee, Young-Geun Choi, Hong Ghi Lee, Hyemin Oh, Joohyun Kang, Sujung Lee, Kyu-Sil Choi, Jimyeong Ha, Young Keun Kim, Yeongeun Seo, Sejeong Kim
Publikováno v: Journal of Dairy Science. 104:5197-5207
This study aimed to analyze the effect of milk fermented with Lactobacillus curvatus SMFM2016-NK on periodontal diseases and gut health in a rat model. To improve the effect of Lb. curvatus SMFM2016-NK-fermented milk administration for relieving peri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f2ad30f0c2cdd52849482c3ca4dde35
https://doi.org/10.3168/jds.2020-19625
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10
Positive-definite modification of a covariance matrix by minimizing the matrix $$\ell_{\infty}$$ norm with applications to portfolio optimization
Autor: Johan Lim, Shota Katayama, Young-Geun Choi, Seonghun Cho
Publikováno v: AStA Advances in Statistical Analysis. 105:601-627
The covariance matrix, which should be estimated from the data, plays an important role in many multivariate procedures, and its positive definiteness (PDness) is essential for the validity of the procedures. Recently, many regularized estimators hav
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2059e6ca350042125ade0aa6d6d93fdf
https://doi.org/10.1007/s10182-021-00396-7
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