The negative-weight shortest-paths problem, meanwhile ... That kind of network is called a directed acyclic graph, or DAG. Think of a DAG like a stream in which water may flow down different paths: ...

What is a directed acyclic graph (DAG) in crypto ... DAGs works with nodes confirming older transactions by assessing a path tracing back to the DAG’s first transaction. This confirms whether ...

an operation that fixes the value of a node on the path Abbreviations: DAG, directed acyclic graph; SWIG, single-world intervention graph. Covariate Selection for Adjustment on the Basis of DAG A ...