Bayesian ROC curve estimation under binormality using a partial likelihood based on ranks

نویسنده

  • Subhashis Ghosal
چکیده

There are various methods to estimate the parameters in the binormal model for the ROC curve. In this paper, we propose a conceptually simple and computationally accessible Bayesian estimation method using a partial likelihood based on ranks. Posterior consistency is also established. We compare the new method with other estimation methods and conclude that our estimator generally performs better than its competitors.

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تاریخ انتشار 2007