President Trump froze a program to allow Afghans who had worked with American troops to come to the United States. Now Congress has quietly scrapped the visas, leaving little hope of reviving them. By ...

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 ...

1 Department of Electrical and Electronic Engineering, College of Technology, University of Buea, Buea, Cameroon. 2 Division of ICT, National Advanced School of Post, Telecommunication and ICT, ...

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 ...

Java Code for Contraction Hierarchies Algorithm, A-Star Algorithm and Bidirectional Dijkstra Algorithm. Tested and Verified Code. The Vehicle Monitoring And Routing System (VMARS) makes use of GPS to ...

Abstract: Shortest Path issue plays an important role in applications of road network such as handling city emergency way and guiding driver system. The concepts of network analysis with traffic ...