This is the program for the 2010 Joint Statistical Meetings in Vancouver, British Columbia.
Abstract Details
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Activity Number:
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360
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Type:
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Contributed
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Date/Time:
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Tuesday, August 3, 2010 : 10:30 AM to 12:20 PM
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Sponsor:
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Biometrics Section
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| Abstract - #308911 |
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Title:
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An Informatics Center for Online Longitudinal Data Analysis
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Author(s):
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Edward C. Chao+ and Tao Qi*
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Companies:
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Data Numerica Institute, Inc. and Annpro Analytic Technologies, Inc.
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Address:
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6120 149th Ave SE, Bellevue, WA, 98006,
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Keywords:
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cloud computing ;
dynamic graphics ;
longitudinal data ;
missing data ;
missing not at random ;
sensitivity analysis
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Abstract:
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An integrated online data analysis platform for longitudinal data analysis, Longit Informatics Center, is presented. The environment allows data analysts to apply advanced methods to analyze longitudinal data with complete or non-ignorable missing outcomes. Longit is also an environment for users to share resources online, e.g. publishing data, analyses, graphics and methods. Users may run data analysis and learn case studies from others. The modeling methods include mixed models and smoothing methods for heterogeneous data and dropout data. In the analysis, methods for sensitivity analysis are developed. These methods are integrated with dynamic graphical methods to study the departure from the modeling assumption such as missing not at random.
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The address information is for the authors that have a + after their name.
Authors who are presenting talks have a * after their name.
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