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03/31/2021
Planning SMARTs: Sample size estimation for comparing dynamic treatment regimens using longitudinal count outcomes with excess zeros
In many health domains such as substance-use, outcomes are often counts ...
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09/07/2019
Estimating the Optimal Linear Combination of Biomarkers using Spherically Constrained Optimization
In the context of a binary classification problem, the optimal linear co...
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04/22/2019
A distribution-free smoothed combination method of biomarkers to improve diagnostic accuracy in multi-category classification
Results from multiple diagnostic tests are usually combined to improve t...
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01/25/2019