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Monday, 08/05/2013
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Measuring the Performance Of Medical Screening Tests: Average Precision vs. Area Under ROC Curve
Yan Yuan, University of Alberta; Wanhua Su, MacEwen University ; Mu Zhu, University of Waterloo
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Combined Statistical Approaches for Comparing Performances of Two Independent Prediction Models
Hui Zhou, Kaiser Permanente; Jeff M Slezak, Southern California Permanante Medical Group; Stephen F. Derose, Southern California Permanente Medical Group; Don Morris, Archimedes; Anny H Xiang, Kaiser Permanente; Steve J. Jacobsen, Southern California Permanente Medical Group
9:30 AM
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Spatial Modeling of Visual Field Data for Assessing Glaucoma Progression
Brigid Betz-Stablein, Massey University; William H. Morgan, University of Western Australia; Philip H. House, University of Western Australia; Martin L. Hazelton, Massey University
9:50 AM
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Using Delong, Fligner, and Birnbaum's Method to Estimate Standard Errors of AUC Regression with Covariates
Amy Buros, Baylor University; Jack Tubbs, Baylor University
10:10 AM
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Weight Optimization for Comparing Areas Under ROC Curve for a Repeated Marker Between Correlated Groups
Ping Xu, University of South Florida; Yougui Wu, University of South Florida
11:20 AM
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Tuesday, 08/06/2013
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Lessons Learned from Consulting in 25 Developing Countries: Becoming a Culturally Intelligent International Statistical Consultant
Brian Hannon, Independent International Consultant in Survey Statistics
9:00 AM
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A Joint Survival-Longitudinal Modelling Approach for the Dynamic Prediction of Rehospitalization in Telemonitored Chronic Heart Failure Patients
Edmund Njeru Njagi, I-Biostat, Hasselt University, Belgium; Dimitris Rizopoulos, Erasmus MC; Geert Molenberghs, Universiteit Hasselt & Katholieke Universiteit Leuven; Paul Dendale, Jessa Hospital, Heart Centre Hasselt, Belgium; Koen Willekens, Katholieke Universiteit Leuven, Faculty of Medicine, Belgium
11:50 AM
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Assessment of Biomarker Prediction Accuracy Under Marker-Dependent Sampling
Xiaofei Wang, Duke University Medical Center; Junling Ma, Shanghai University of Finance and Economics; Stephen George, Duke University Medical Center
2:25 PM
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Semiparametric Partial Area Under the ROC Curve Estimation Using Test-Dependent Sampling
Bethany Horton, UNC Chapel Hill; Haibo Zhou, The University of North Carolina at Chapel Hill
2:35 PM
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Wednesday, 08/07/2013
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Area Under the Curve (AUC) Approach Using Last Observation Carried Forward (LOCF) vs. Mixed-Effects Model Repeated Measures (MMRM) in Analyzing Longitudinal Count Data
Rakhi Kilaru, PPD
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Predicting Glaucoma Progression Using Random Forest Based on Correlated Binary Outcome and Longitudinal Covariates
Juanjuan Fan, San Diego State University; Lucie Sharpsten, San Diego State University; Xiaogang Su, University of Alabama; Shaban Demirel, Devers Eye Institute; Richard A. Levine, San Diego State University
11:35 AM
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Computationally Efficient Confidence Intervals for Cross-Validated AUC Estimates
Erin LeDell, UC Berkeley; Maya Petersen, UC Berkeley - Biostatistics; Mark Van der Laan, UC Berkeley - Biostatistics
2:50 PM
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Inference of ROC Curves in the Presence of Verification Bias for Multiphase Studies
Hua He, University of Rochester; Wan Tang, University of Rochester
2:50 PM
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Thursday, 08/08/2013
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Variable Selection and Prediction Using a Nested, Matched Case-Control Study: Application to Hospital-Acquired Pneumonia in Stroke Patients
Jing Qian, University of Massachusetts; Payabvash, Massachusetts General Hospital; Andre Kemmling, Massachusetts General Hospital; Michael Lev, Massachusetts General Hospital; Lee Schwamm, Massachusetts General Hospital; Rebecca A. Betensky, Harvard School of Public Health
8:55 AM
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Can We Use an Equilibrium Model to Interpret the Auction Data?
Xiaoming Huo, Georgia Institute of Technology
10:35 AM
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Smoothing with Cauchy Process Priors and Cauchy Errors
Paul Speckman, Univ. of Missouri-Columbia
10:55 AM
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A Family of Circular Distributions Related to Wrapped Cauchy Distributions via Brownian Motion
Shogo Kato, Institute of Statistical Mathematics; M.C. Jones, The Open University
11:05 AM
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Mixtures of Normal Distributions, Revisited
Spencer Lourens, University of Iowa, College of Public Health; Ying J. Zhang, University of Iowa
11:50 AM
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