Lognormal for stocks, normal for portfolio returns. Skip to content. ... the mode (the value that occurs most often), and the mean (arithmetic average) are all ... they create a right-skewed curve.

In Twitter, if you enter that A has gained B as a follower, then A is not a follower of B. Though you can add them separately that way as well. This is called a directed graph, or a DAG. Basically ...

We consider wireless networks with homogeneously Poisson distributed node positions and node connections based on the log-normal shadowing model. We describe a local method for estimating the ...

This work proposes a method for estimating dynamics on graph by using dynamic mode decomposition (DMD) and sparse approximation with graph filter banks (GFBs). The motivation of introducing DMD on ...