A Directed Acyclic Graph is a data structure that consists of nodes connected by directed edges, where each node has one or more parents. Importantly, there are no cycles in a DAG, meaning there ...

Let’s talk about directed acyclic graphs, or DAGs. A DAG protocol is an alternative to the traditional blockchain and can be categorized as a distributed ledger technology.

In mathematics and computer science, a directed acyclic graph, is a finite directed graph with no directed cycles. It consists of finitely many vertices and edges, with each edge directed from one ...

Collapsibility means that the same statistical result of interest can be obtained before and after marginalization over some variables. In this paper, we discuss three kinds of collapsibility for ...