Publications Integrating heart rate variability, vital signs, electrocardiogram, and troponin to triage chest pain patients in the EDSakamoto JT, Liu N, Koh ZX, Guo D, Heldeweg MLA, Ng JCJ, Ong MEHThe American journal of emergency medicine. 2018 Feb 1;36(2):185-92. February 2018 Abstract Ensemble-Based Risk Scoring with Extreme Learning Machine for Prediction of Adverse Cardiac EventsLiu N, Sakamoto JT, Cao J, Koh ZX, Ho AFW, Lin Z, Ong MEHCognitive Computation. 2017 Aug 1;9(4):545-54. August 2017 Abstract Comparing HEART, TIMI and GRACE scores for prediction of 30-day major adverse cardiac events in high acuity chest pain patients in the emergency departmentSakamoto JT, Liu N, Koh ZX, Fung NXJ, Heldeweg MLA, Ng JCJ, Ong MEHInternational journal of cardiology. 2016 Oct 15;221:759-64. October 2016 Abstract A novel cardiovascular risk stratification model incorporating ECG and heart rate variability for patients presenting to the emergency department with chest painHeldeweg MLA, Liu N, Koh ZX, Fook-Chong S, Lye WK, Harms M, Ong MEHCritical Care. 2016 Dec;20(1):179. June 2016 Abstract Manifold ranking based scoring system with its application to cardiac arrest prediction: a retrospective study in emergency department patientsLiu T, Lin Z, Ong MEH, Koh ZX, Pek PP, Yeo YK, Oh B, Ho AFW, Liu NComputers in biology and medicine. 2015 Dec 1;67:74-82. December 2015 Abstract Risk Stratification for Prediction of Adverse Coronary Events in Emergency Department Chest Pain Patients with a Machine Learning Score Compared with the TIMI ScoreLiu N, Lee MAB, Ho AFW, Haaland B, Fook-Chong S, Koh ZX, Pek PP, Chua ECP, Ting Bp, Lin Z, Ong MEHInternational journal of cardiology. 2014 Dec 20;177(3):1095-7. December 2014 Abstract Risk stratification with extreme learning machine: a retrospective study on emergency department patientsLiu N, Cao J, Koh ZX, Pek PP, Ong MEHMathematical Problems in Engineering. 2014;2014. August 2014 Abstract Risk Scoring for Prediction of Acute Cardiac Complications from Imbalanced Clinical DataLiu N, Koh ZX, Chua EC, Tan LM, Lin Z, Mirza B, Ong MEHIEEE journal of biomedical and health informatics. 2014 Nov;18(6):1894-902. November 2014 Abstract Validation of a Risk Scoring Model for prediction of Acute Cardiac complications in Chest Pain Patients Presenting to the Emergency DepartmentLiu N, Goh J, Lin Z, Koh ZX, Fook-Chong S, Haaland B, Wai KL, Ting BP, Shahidah N, Ong MEHInternational journal of cardiology. 2014 Oct 20;176(3):1091-3. October 2014 Abstract Prediction of Adverse Cardiac Events in Emergency Department Patients with Chest Pain Using Machine Learning for Variable SelectionLiu N, Koh ZX, Goh J, Lin Z, Haaland B, Ting BP, Ong MEHBMC medical informatics and decision making. 2014 Dec;14(1):75. August 2014 Abstract Evolutionary voting based extreme learning machinesLiu N, Cao J, Lin Z, Pek PP, Koh ZX, Ong MEHMathematical Problems in Engineering. 2014;2014. August 2014 Abstract Heart Rate Variability Risk Score for Prediction of Acute Cardiac Complications in ED Chest Pain PatientsOng MEH, Goh JY, Fook-Chong S, Haaland B, Khin LW, Koh ZX, Shahidah N, Lin ZThe American journal of emergency medicine. 2013 Aug 1;31(8):1201-7. August 2013 Abstract An Intelligent Scoring System and Its Application to Cardiac Arrest PredictionLiu N, Lin Z, Cao J, Koh G, Zhang T, Ser W, Huang G, Ong MEHIEEE Transactions on Information Technology in Biomedicine. 2012 Nov;16(6):1324-31. November 2012 Abstract Prediction of Cardiac Arrest in Critically Ill Patients presenting to the Emergency Department Using a Machine Learning Score Incorporating Heart Rate Variability Compared with the Modified Early Warning ScoreOng MEH, Ng CHL, Goh KJY, Liu N, Koh ZX, Shahidah A, Zhang TT, Fook-Chong S, Lin ZCritical Care. 2012 Jun;16(3):R108. June 2012 Abstract Patient Outcome Prediction with Heart Rate Variability and Vital SignsLiu N, Lin Z, Koh ZX, Huang GB, Ser W, Ong MEHJournal of Signal Processing Systems. 2011 Aug 1;64(2):265-78. August 2011 Abstract