Slide 1Estimating Drug Use Prevalence Using Latent Class Models with Item Count Response as One Indicator Paul Biemer RTI International and University of North Carolina Slide…
Slide 1Xiaolong Wang and Daniel Khashabi UIUC, 2013 Indian Buffet Process Slide 2 Contents Mixture Model Finite mixture Infinite mixture Matrix Feature Model Finite features…
Slide 1Imperfect Gold Standards for Biomarker Evaluation Rebecca A. Betensky Conference on Statistical Issues in Clinical Trials University of Pennsylvania April 18, 2012…
Slide 1William Greene Department of Economics Stern School of Business New York University Latent Class Modeling Slide 2 Outline Finite mixture and latent class models Extensions…
Slide 1 1 Graphical Diagnostic Tools for Evaluating Latent Class Models: An Application to Depression in the ECA Study Elizabeth S. Garrett Department of Biostatistics Johns…
Slide 1 Parameter Redundancy and Identifiability in Ecological Models Diana Cole, University of Kent Slide 2 2/27 Introduction Species present and detected Species present…
Slide 1 Parameter Redundancy and Identifiability Diana Cole and Byron Morgan University of Kent Initial work supported by an EPSRC grant to the National Centre for Statistical…
Slide 1 Parameter Redundancy in Ecological Models Diana Cole, University of Kent Byron Morgan, University of Kent Rachel McCrea, University of Kent Ben Hubbard, University…
Slide 1 David Kaplan & Heidi Sweetman University of Delaware Two Methodological Perspectives on the Development of Mathematical Competencies in Young Children: An Application…