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Keyword Search Criteria: Mixture Models returned 20 record(s)
Sunday, 07/29/2018
Addressing Overfitting in Mixtures of Factor Analyzers
Jeffrey L Andrews, University of British Columbia Okanagan


Mixtures of Contaminated Shifted Asymmetric Laplace Factor Analyzers
Brian C Franczak, MacEwan University


A Multiseason Site Occupancy Model for Use When Sites Are Not Revisited Among Seasons
Brian R Gray, US Geological Survey; Darryl I MacKenzie, Proteus Wildlife Research Consultants; Richard A Erickson, US Geological Survey
2:45 PM

A Mixture of Matrix Variate Bilinear Factor Analyzers
Paul McNicholas, McMaster University
4:05 PM

Monday, 07/30/2018
Geometric Sensitivity Measures for Nonparametric Bayesian Models in Density Estimation
Abhijoy Saha, The Ohio State University; Sebastian Kurtek, The Ohio State University; Karthik Bharath, The University of Nottingham


Geometric Sensitivity Measures for Nonparametric Bayesian Models in Density Estimation
Abhijoy Saha, The Ohio State University; Sebastian Kurtek, The Ohio State University; Karthik Bharath, The University of Nottingham
10:40 AM

Hierarchical Mixture Modeling for Multiple Testing and Effect Size Estimation in Voxel-Level Inference of Neuroimaging Data
Ryo Emoto, Nagoya University Graduate School of Medicine; Atsushi Kawaguchi, Saga University; Hisako Yoshida, Saga University; Shigeyuki Matsui, Nagoya University
11:35 AM

Practical Bayesian Inference for Record Linkage
Brendan McVeigh, Carnegie Mellon University; Jared S Murray, University of Texas at Austin
2:45 PM

Bayesian Nonparametric Differential Analysis with Application to Colorectal Cancer DNA Methylation
Chiyu Gu, University of Missouri; Subharup Guha, University of Florida; Veera Baladandayuthapani, UT MD Anderson Cancer Center; Jeffrey S Morris, The University of Texas M.D. Anderson Cancer Center
3:05 PM

Tuesday, 07/31/2018
Model-Based Cluster Analysis and Outlier Detection
Cristina Tortora, San Jose State University; Antonio Punzo, University of Catania
8:35 AM

Grouping Trajectories of Unbalanced Longitudinal Data: a Comparison Between Growth Curve Mixture Models and Clustering BLUPs from Mixed Effects Models
Md Hossain, Nemours Biomedical Research, A.I. DuPont Children's Hospital; Benjamin Leiby, Thomas Jefferson University
9:05 AM

Estimating Partial Correlations Between Logged HIV-RNA Measurements Subject to Detection Limits
Robert Lyles, Emory University
2:05 PM

Performance of Pattern Mixture Model Estimators with and Without Patient-Level Imputation
Bohdana Ratitch, IQVIA; Ilya Lipkovich, IQVIA; Michael O'Kelly, IQVIA
2:30 PM

Wednesday, 08/01/2018
Nonstationary Flood Frequency Analysis: a Mixed and Pooled Approach
Philip Yates, DePaul University; John Grego, University of South Carolina
9:50 AM

Learning the Number of Components and Data Clusters in Bayesian Finite Mixture Models
Bettina Grün, Johannes Kepler Universität; Gertraud Malsiner-Walli, Wirtschaftsuniversität Wien; Sylvia Frühwirth-Schnatter, Wirtschaftsuniversität Wien
10:35 AM

Robust Clustering Using Power Posteriors: Calibration and Inference
Jeffrey Miller, Harvard School of Public Health; David B Dunson, Duke University
10:55 AM

Nonparametric Mixture Modeling on Constrained Spaces
Putu Ayu Sudyanti, Purdue; Vinayak P Rao, Purdue University
11:35 AM

Applications of the Mixturegram for Determining the Number of Components in Finite Mixture Models
Chenlu Ke, University of Kentucky; Derek S. Young, University of Kentucky; Xiaoxue Zeng, Apple. Inc
2:35 PM

Thursday, 08/02/2018
Anchored Bayesian Gaussian Mixture Models
Deborah Kunkel, The Ohio State University; Mario Peruggia, The Ohio State University
9:00 AM

A Test of Homogeneity for Two-Sample, Two-Component Mixture Models
Ollivier Hyrien, Fred Hutchinson Cancer Research Center
9:15 AM