We present theoretical work on the existence of second order isotropic stochastic processes and non-homogeneous spatial point processes defined on the edges and the vertices of a graph.The edges of su
In this note we provide a simple framework to study Z-estimators in high dimensions.Of interest is the setting where the number of parameters p < n increases with the sample size n.As the main result,
This paper proposes a robust data-driven method for inferring the structural changes of multiple graphs.It is motivated by studies of brain structural evolvement from resting-state functional magnetic