Graph Search Algorithms: Developer's Guide
Blog post from Memgraph
Graph search algorithms are crucial in various applications, including social network analysis, route planning, and recommendation systems, due to their ability to efficiently navigate complex networks. These algorithms, such as Breadth-First Search (BFS) and Depth-First Search (DFS), provide foundational techniques for traversing graphs, each with unique strategies for exploring nodes. Advanced algorithms like Dijkstra's and Bellman-Ford are pivotal for finding shortest paths in weighted graphs, with Dijkstra's excelling in non-negative weight scenarios and Bellman-Ford handling graphs with potential negative weights. Both algorithms are employed in real-world scenarios such as route planning and network optimization, with performance enhancements achievable through domain-specific heuristics, pruning, and memoization. By understanding and implementing these algorithms effectively, developers can address complex challenges across various domains, improving efficiency and solution accuracy.