Tag: greedy

  • Dijkstra Algorithm in JavaScript, heap based fast implementation

    Let’s pick up from where we left off and revisit the problem Dijkstra algorithm aims to solve. Input: directed graph G = (V, E) in adjacency-list representation, a source vertex s ∈ V, a length le ≥ 0 for each e ∈ E. Output: the true shortest-path distance to every vertex v from the source…