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414 Thu, 8/12/2021, 2:00 PM - 3:50 PM Virtual
Risk Modeling and Regression Techniques — Contributed Speed
Biometrics Section
Chair(s): Yeongjin Gwon, University of Nebraska Medical Center
2:05 PM Going Against the Stream: Anomaly Detection in Spotify Data to Evaluate Societal Resilience
Courtney Paulson, Southern Utah University; G.T. Ozer, University of New Hampshire; Di Hu, University of Maryland
2:10 PM Advanced Methods for Improved Prediction of Opioid-Related Overdose and Suicide Events from Administrative Health Care Data
Ralph Ward, Ralph H Johnson VAMC Charleston SC; Erin Weeda, Ralph H Johnson VAMC Charleston SC; David J Taber, Ralph H Johnson VAMC Charleston SC; Robert Neal Axon, Ralph H Johnson VAMC Charleston SC; Mulugeta Gebregziabher, MUSC
2:15 PM Cluster-Wise Variational Approach to Variable Selection
Liangrui Sun, University of Nebraska - Lincoln; Qi Zhang, University of New Hampshire
2:20 PM Association between SARS-CoV-2 IgG antibody detection levels and time since viral exposure in humans
Hayden Lee Smith, UnityPoint Health - Des Moines; Jacob Bliss, UnityPoint Health - Des Moines; Katherine Sittig, UnityPoint Health - Des Moines
2:25 PM Censored Broken Adaptive Ridge Regression in High-Dimension
Jeongjin Lee, Korea University; Taehwa Choi, Department of Statistics, Korea University; Sangbum Choi, Department of Statistics, Korea University
2:30 PM Identification of Subgroups Using Multivariate Longitudinal Data: A Comparison of Model-Based Clustering, K-Means Clustering, and Deep Learning Approaches
Benjamin E Leiby, Thomas Jefferson University; Jobayer Hossain, Nemours Children's Health System
2:35 PM How to Make Better Diagnostic Tests: Comparing Optimal Youden and Euclidean Cut-Points
William Barbeau, University of Utah; Fares Qeadan, University of Utah
2:40 PM Quantifying the Harm Caused by Seizure-like Brain Activity in Critically Ill Patients using MALTS
Kentaro Hoffman, University of North Carolina-Chapel Hill; Harsh Parikh, Duke University; Cynthia Rudin, Duke University; Haoqi Sun, Massachusetts General Hosptial; Brandon Westover, Massachusetts General Hospital
2:45 PM Prediction-Driven Pooled Testing Methods: Application to HIV Treatment Monitoring in Rakai, Uganda
Adam Brand, Karolinska Institutet
2:50 PM An Improved Integral-Typed Goodness-of-Fit Test Under Crossing Survival Functions
Hsin-wen Chang, Academia Sinica
3:00 PM A Novel Graphical Evaluation of Agreement
Jongphil Kim, Moffitt Cancer Center; Ji-Hyun Lee, University of Florida
3:05 PM Efficient Data Fusion
Sijia Li, University of Washington
3:10 PM Change-Points Estimation in Generalized Linear Spline Models
Guangyu Yang, University of Michigan; Baqun Zhang, Shanghai University of Finance and Economics; Min Zhang, University of Michigan
3:15 PM Group-Based Trajectory Models for Change Points: Application to Radiotherapy Schedule for Breast Cancer
Depeng Jiang, University of Manitoba; Chendong Li, Nanjing Forestry University; Jianwei Gou, Nanjing Forestry University; Yemao Xia, Nanjing Forestry University
3:20 PM Joint Effect Selection in Generalized Linear Mixed Model Analysis
Shou-En Lu, Rutgers School of Public Health and Cancer Institute of New Jersey; Sinae Kim, Bristol Myers Squibb - Global Biopharmaceutical Company; Jerry Q. Cheng, New York Institute of Technology; Changfa Lin, Artech
3:25 PM Gaussian Process Regression and Classification Using International Classification of Disease Codes as Covariates
Sanvesh Srivastava, University of Iowa; Stephanie Gilbertson-White, The University of Iowa; Nick Street, The University of Iowa; Xongyi Xu, The University of Iowa; Yunyi Li, University of Texas, Austin
3:30 PM Analysis of Trinomial Responses in the Presence of Unequal Dispersions
Shaymal Halder, University of Connecticut; Krishna Kanta Saha, Central CT State University
3:35 PM Sensitivity and Uncertainty Analysis for Capture-Recapture Methods in Disease Surveillance
Yuzi Zhang, Department of Biostatistics and Bioinformatics, RSPH of Emory University; Jiandong Chen, Department of Biostatistics and Bioinformatics, RSPH, Emory University; Lin Ge, Emory University; Lance Waller, Emory University; Robert H Lyles, Emory University