Liu N - Search Results

1

A modified and weighted Gower distance-based clustering analysis for mixed type data: a simulation and empirical analyses.

Liu P, Yuan H, Ning Y, Chakraborty B, Liu N, Peres MA. Liu P, et al. Among authors: liu n. BMC Med Res Methodol. 2024 Dec 18;24(1):305. doi: 10.1186/s12874-024-02427-8. BMC Med Res Methodol. 2024. PMID: 39696017 Free PMC article.

2

Predictive modeling in pediatric traumatic brain injury using machine learning.

Chong SL, Liu N, Barbier S, Ong ME. Chong SL, et al. Among authors: liu n. BMC Med Res Methodol. 2015 Mar 17;15:22. doi: 10.1186/s12874-015-0015-0. BMC Med Res Methodol. 2015. PMID: 25886156 Free PMC article.

3

Novel model for predicting inpatient mortality after emergency admission to hospital in Singapore: retrospective observational study.

Xie F, Liu N, Wu SX, Ang Y, Low LL, Ho AFW, Lam SSW, Matchar DB, Ong MEH, Chakraborty B. Xie F, et al. Among authors: liu n. BMJ Open. 2019 Sep 26;9(9):e031382. doi: 10.1136/bmjopen-2019-031382. BMJ Open. 2019. PMID: 31558458 Free PMC article.

4

Heart rate n-variability (HRnV) and its application to risk stratification of chest pain patients in the emergency department.

Liu N, Guo D, Koh ZX, Ho AFW, Xie F, Tagami T, Sakamoto JT, Pek PP, Chakraborty B, Lim SH, Tan JWC, Ong MEH. Liu N, et al. BMC Cardiovasc Disord. 2020 Apr 10;20(1):168. doi: 10.1186/s12872-020-01455-8. BMC Cardiovasc Disord. 2020. PMID: 32276602 Free PMC article.

5

AutoScore: A Machine Learning-Based Automatic Clinical Score Generator and Its Application to Mortality Prediction Using Electronic Health Records.

Xie F, Chakraborty B, Ong MEH, Goldstein BA, Liu N. Xie F, et al. Among authors: liu n. JMIR Med Inform. 2020 Oct 21;8(10):e21798. doi: 10.2196/21798. JMIR Med Inform. 2020. PMID: 33084589 Free PMC article.

6

Utilizing machine learning dimensionality reduction for risk stratification of chest pain patients in the emergency department.

Liu N, Chee ML, Koh ZX, Leow SL, Ho AFW, Guo D, Ong MEH. Liu N, et al. BMC Med Res Methodol. 2021 Apr 17;21(1):74. doi: 10.1186/s12874-021-01265-2. BMC Med Res Methodol. 2021. PMID: 33865317 Free PMC article.

7

Development and Assessment of an Interpretable Machine Learning Triage Tool for Estimating Mortality After Emergency Admissions.

Xie F, Ong MEH, Liew JNMH, Tan KBK, Ho AFW, Nadarajan GD, Low LL, Kwan YH, Goldstein BA, Matchar DB, Chakraborty B, Liu N. Xie F, et al. Among authors: liu n. JAMA Netw Open. 2021 Aug 2;4(8):e2118467. doi: 10.1001/jamanetworkopen.2021.18467. JAMA Netw Open. 2021. PMID: 34448870 Free PMC article.

8

AutoScore-Survival: Developing interpretable machine learning-based time-to-event scores with right-censored survival data.

Xie F, Ning Y, Yuan H, Goldstein BA, Ong MEH, Liu N, Chakraborty B. Xie F, et al. Among authors: liu n. J Biomed Inform. 2022 Jan;125:103959. doi: 10.1016/j.jbi.2021.103959. Epub 2021 Nov 23. J Biomed Inform. 2022. PMID: 34826628 Free article.

9

Deep learning for temporal data representation in electronic health records: A systematic review of challenges and methodologies.

Xie F, Yuan H, Ning Y, Ong MEH, Feng M, Hsu W, Chakraborty B, Liu N. Xie F, et al. Among authors: liu n. J Biomed Inform. 2022 Feb;126:103980. doi: 10.1016/j.jbi.2021.103980. Epub 2021 Dec 30. J Biomed Inform. 2022. PMID: 34974189 Free article. Review.

10

Gender disparities among adult recipients of layperson bystander cardiopulmonary resuscitation by location of cardiac arrest in Pan-Asian communities: A registry-based study.

Liu N, Ning Y, Ong MEH, Saffari SE, Ryu HH, Kajino K, Lin CH, Karim SA, Rao GVR, Ho AFW, Lim SL, Siddiqui FJ; PAROS Clinical Research Network Investigators. Liu N, et al. EClinicalMedicine. 2022 Feb 12;44:101293. doi: 10.1016/j.eclinm.2022.101293. eCollection 2022 Feb. EClinicalMedicine. 2022. PMID: 35198919 Free PMC article.

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