A directed acyclic graph or DAG is a data modeling or structuring tool typically used in cryptocurrencies. Unlike a blockchain, which consists of blocks, directed acyclic graphs have vertices and ...

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 ...

Bitcoin’s rise into popularity resulted in it being categorized as Blockchain 1.0. With Ethereum making waves, more and more people began to categorize Ethereum as Blockchain 2.0. Now the market ...

We propose a linear-time, single-pass, top-down algorithm for multiple testing on directed acyclic graphs, where nodes represent hypotheses and edges specify a partial ordering in which the hypotheses ...

From Wikipedia: "In mathematics and computer science, a directed acyclic graph is a finite directed graph with no directed cycles." A DAG model works differently than a blockchain.

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 ...