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 ...

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When Edsger W. Dijkstra published his algorithm in 1959, computer networks were barely a thing. The algorithm in question found the shortest path between any two nodes on a graph, with a variant ...

Abstract: Vehicle path planning is a key issue for car navigation systems. When path planning, considering the time spent at intersections is more in line with the actual situation, so it is of ...

Investigadores de la Universidad Nacional de Defensa Tecnológica en China han desarrollado un nuevo algoritmo llamado iLLM-A*, que combina modelos de lenguaje con una versión optimizada del algoritmo ...

There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

Antes de la invención de los ordenadores y de la inteligencia artificial, los algoritmos ya acompañaban nuestras vidas: por ejemplo, cuando seguimos una receta de cocina al pie de la letra, o cuando ...

Estás viendo tu tercer video de gatitos en TikTok. O el décimo. ¿Quién lleva la cuenta? En algún punto entraste solo a revisar “una cosa rápida” y ya pasaron 45 minutos. ¿Te suena familiar? Es común ...

Dijkstra’s algorithm is great as long as we have no negative weight edges in our graph. But there are many problems for which it is natural to represent weights with positive and negative values—gains ...