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In such cases, the fastest known shortest-path algorithm doesn’t work. For decades, fast algorithms for finding shortest paths on negative-weight graphs have remained elusive.

Makes use of NetworkX library and PyLab. This creates a fixed graph and determines the shortest path determined by all of the node and edges. We were tasked to do this in any programming language we ...

This paper proposes a Bidirectional Best-First Search (BBFS) method with heuristic optimizations to find an optimal shortest path in multi-weight graphs. Experiments show that compared to the single ...

Discover an energy-efficient technique based on graph theory for wireless sensor networks. Find minimum paths and save alternate paths in case of node failure. Explore effective routing techniques for ...