A UB study characterizes two-dimensional wave patterns, such as the undular bores seen in a Chinese river, that move along ...

Matrix-variate Gaussian graphical models (GGM) have been widely used for modeling matrix-variate data. Since the support of sparse precision matrix represents the conditional independence graph among ...

We present results that allow the researcher in certain cases to determine the direction of the bias that arises when control for confounding is inadequate. The results are given within the context of ...

The graph below shows the total number of publications each year in Quantum Graphs and Random Matrix Theory in Chaotic Systems.