ABSTRACT: With the deepening of global economic integration, maritime logistics has become the core pillar of international trade, carrying more than 80% of global trade volume. Among the factors ...

Source code for the HappyCoders.eu articles on pathfinding and shortest path algorithms (Dijkstra, A*, Bellman-Ford, Floyd-Warshall). This project simulates real bus transportation systems, analyzes ...

Vertex may contain any type of payload object. The payload needs to implement equals(..) (to assess equality between vertices) and hashCode(..) to guarantee that payload objects are compared by ...

We propose shortest path algorithms that use A* search in combination with a new graph-theoretic lower-bounding technique based on landmarks and the triangle inequality. Our algorithms compute optimal ...

Abstract: This paper extends the well-known Dijkstra's shortest path algorithm to consider not only the edge weights but also the node weights for a graph derived from the underlying SDN topology. We ...

Kyle Dijkstra, left, takes a picture with, from left, his father, Egbert Dijkstra, Skyler Duerksen and Brad Duerksen in this 2019 file photo. Kyle Dijkstra was named the new NorthWood boys soccer ...

Abstract: For the shortest path problem of cyclic directed fully connected layer graph in several cycles, there is no excellent general solution algorithm in the literature. In this paper, we address ...

Computing driving directions has motivated many shortest path algorithms based on preprocessing. Given a graph, the preprocessing stage computes a modest amount of auxiliary data, which is then used ...