Greg Placencia

According to our database, Greg Placencia authored at least 14 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Optimized feature selection and advanced machine learning for stroke risk prediction in revascularized coronary artery disease patients.

Yong Si, Armin Abdollahi, Negin Ashrafi, Greg Placencia, Elham Pishgar, Kamiar Alaei, Maryam Pishgar

BMC Medical Informatics Decis. Mak., December, 2025

Prediction of Significant Creatinine Elevation in First ICU Stays with Vancomycin Use: A retrospective study through Catboost.

Junyi Fan, Li Sun, Shuheng Chen, Yong Si, Minoo Ahmadi, Greg Placencia, Elham Pishgar, Kamiar Alaei, Maryam Pishgar

CoRR, July, 2025

Early Mortality Prediction in ICU Patients with Hypertensive Kidney Disease Using Interpretable Machine Learning.

Yong Si, Junyi Fan, Li Sun, Shuheng Chen, Minoo Ahmadi, Elham Pishgar, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, July, 2025

Clinically Interpretable Mortality Prediction for ICU Patients with Diabetes and Atrial Fibrillation: A Machine Learning Approach.

Li Sun, Shuheng Chen, Yong Si, Junyi Fan, Maryam Pishgar, Elham Pishgar, Kamiar Alaei, Greg Placencia

CoRR, June, 2025

Predicting Postoperative Stroke in Elderly SICU Patients: An Interpretable Machine Learning Model Using MIMIC Data.

Tinghuan Li, Shuheng Chen, Junyi Fan, Elham Pishgar, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, June, 2025

Development of Interactive Nomograms for Predicting Short-Term Survival in ICU Patients with Aplastic Anemia.

Junyi Fan, Shuheng Chen, Li Sun, Yong Si, Elham Pishgar, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, May, 2025

Machine Learning-Based Model for Postoperative Stroke Prediction in Coronary Artery Disease.

Haonan Pan, Shuheng Chen, Elham Pishgar, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, March, 2025

XGBoost-Based Prediction of ICU Mortality in Sepsis-Associated Acute Kidney Injury Patients Using MIMIC-IV Database with Validation from eICU Database.

Shuheng Chen, Junyi Fan, Elham Pishgar, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, February, 2025

A Novel Multi-Task Teacher-Student Architecture with Self-Supervised Pretraining for 48-Hour Vasoactive-Inotropic Trend Analysis in Sepsis Mortality Prediction.

Houji Jin, Negin Ashrafi, Kamiar Alaei, Elham Pishgar, Greg Placencia, Maryam Pishgar

CoRR, February, 2025

Machine Learning-Based Prediction of ICU Readmissions in Intracerebral Hemorrhage Patients: Insights from the MIMIC Databases.

Shuheng Chen, Junyi Fan, Armin Abdollahi, Negin Ashrafi, Kamiar Alaei, Greg Placencia, Maryam Pishgar

CoRR, January, 2025

2024

Effect of a Process Mining based Pre-processing Step in Prediction of the Critical Health Outcomes.

Negin Ashrafi, Armin Abdollahi, Greg Placencia, Maryam Pishgar

CoRR, 2024

2013

Effects of distance and direction on tangential tactile perception of the index finger pad.

Greg Placencia, Mansour Rahimi, Behrokh Khoshnevis

Robotica, 2013

2011

Development of an Economical Haptic Stimulus Device.

Greg Placencia, Mansour Rahimi, Behrokh Khoshnevis

Proceedings of the HCI International 2011 - Posters' Extended Abstracts, 2011

2009

Sensing Directionality in Tangential Haptic Stimulation.

Greg Placencia, Mansour Rahimi, Behrokh Khoshnevis

Proceedings of the Engineering Psychology and Cognitive Ergonomics, 2009