Dijkstra’s algorithm won’t be replaced in production routers any time soon

Researchers have found a new approach to finding shortest paths, but it's complex Systems Approach Last year a couple of ...
earth

New algorithm finds the shortest path to any point in record time

Shortest path algorithms sit at the heart of modern graph theory and many of the systems that move people, data, and goods around the world. After nearly seventy years of relying on the same classic ...
Quanta Magazine

Finally, a Fast Algorithm for Shortest Paths on Negative Graphs

In algorithms, as in life, negativity can be a drag. Consider the problem of finding the shortest path between two points on a graph — a network of nodes connected by links, or edges. Often, these ...
note

OpenFST における N-shortest path アルゴリズムの紹介

※こちらの記事は、2020年8月7日にRetrieva TECH BLOGにて掲載された記事を再掲載したものとなります。 こんにちは。 製品企画部リサーチャーの古谷です。 私はレトリバで音声認識に関する研究開発をしています。 今回の記事では、CTC 音声認識のデコーダで ...
IEEE

Path Computation and Routing in Multi-Protocol Label Switching Networks: Comparison Study

Abstract: Routing algorithms play a crucial role in optimizing network performance. However, every routing algorithm comes with its own advantages and limitations. Choosing the best routing algorithm ...
IEEE

The Shortest Path Algorithm Based on Geometric Symmetry for Low Earth Orbit Satellite Network

Abstract: Since the Low Earth Orbit (LEO) satellite communication system has the advantages of low latency, global coverage, and rapid reconstruction, it has become the main networking method of ...