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Abstract Details
Activity Number:
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405
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Type:
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Contributed
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Date/Time:
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Tuesday, July 31, 2012 : 2:00 PM to 3:50 PM
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Sponsor:
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Biopharmaceutical Section
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Abstract - #306107 |
Title:
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Minimal Plus One Design Points for Some Mixture Models
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Author(s):
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Yanyan Li*+ and Damaraju Raghavarao
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Companies:
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Teva Branded Pharmaceutical Products R&D, Inc. and Temple University
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Address:
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425 Privet Road, Horsham, PA, 19044, United States
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Keywords:
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D-optimal Minimal Design ;
Lack of Fit ;
Second-degree mixture model
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Abstract:
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D-optimal minimal designs have been obtained for different mixture models with minimal support design points, i.e., the number of design points is equal to the number of parameters in the model. To test Lack of Fit, we need to add at least one additional distinct design point. Those distinct design points are within the design space with all factor levels greater than zero for practical reasons. We will discuss second-degree mixture model and second-degree mixture model with main effects and two factor interactions including one common factor. The new design will be compared with other possible designs for testing Lack of Fit.
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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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