directed-acyclic-graphs

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digraph partitioning to subgraphs

Given a DAG with |V| = n and has s sources we have to present subgraphs such that each subgraph has approximately k1=√|s| sources and approximately k2=√|n| nodes.[详细]

2023-01-18 21:27 分类：问答
Visualizing a DAG

I have a large directed acyclic graph that I would like to visualize in a bitmap image. Ideally I\'d like to have all the root nodes at the top of the image, and all of the leaf nodes at the bottom,[详细]

2023-01-12 12:09 分类：问答
Sampling random nodes from a DAG

I have a large directed, acylic graph (DAG) from which I would like to efficiently draw a sample node according to the following criteria:[详细]

2023-01-12 11:05 分类：问答
list of all paths from source to sink in directed acyclic graph [duplicate]

This question already has answers here: Closed 11 years ago. 开发者_JS百科 Possible Duplicate: [python]: path between two nodes[详细]

2023-01-08 08:34 分类：问答
Finding Shortest path in DAG (unweighed), between 2 vertices

Before the Floyd–Warshall/Dijkstra replies flood comes in please let me explain the situation as i\'m sure either algorithm can be tuned for this case, and it has to be as this is not a toy example p[详细]

2023-01-05 09:32 分类：问答
How is this algorithm, for finding maximum path on a Directed Acyclical Graph, called?

Since some time, I\'m using an algorithm that runs in complexity O(V + E) for finding maximum path on a Directed Acyclical Graph from point A to point B, that consists on doing a flood fill to find wh[详细]

2022-12-30 06:43 分类：问答
Finding the width of a directed acyclic graph... with only the ability to find parents

I\'m trying to find the width of a directed acyclic graph... as represented by an arbitrarily ordered list of nodes, without even an adjacency list.[详细]

2022-12-29 07:04 分类：问答
Representing dependencies file syntax

I\'m looking for a simple way to represent simple dependencies in a file. Preferably I\'d like to use some format with a syntax already defined (e.g. JSON, YAML, etc). I\'m leaning towards graphviz\'s[详细]

2022-12-27 15:53 分类：问答
Finding the Reachability Count for all vertices of a DAG

I am trying to find a fast algorithm with modest space requirements to solve the following problem. For each vertex of a DAG find the sum of its in-degree and out-degree in the DAG\'s transitive clo[详细]

2022-12-22 06:25 分类：问答
DAG based application

the other day I could not exprese myself correctly and get closed my answer, so here\'s my second shot:[详细]

2022-12-15 12:47 分类：问答