For a general class of epidemiological models with an arbitrary number of infected and non-infected compartments, we formulate an optimal vaccination control problem to minimize the number of ...

Given samples from two distributions, a non-parametric two-sample test aims at determining whether the two distributions are equal or not, based on a test statistic. Classically, this statistic is ...

A non-reactive result in an HIV test generally means that you don't have HIV. It may also mean you tested too soon after exposure to detect an HIV infection.