Please note that the algorithm stopped after this step and we got the MST, since number of edges in a MST = Number of vertices-1. In this case number of vertices was 9 and edges were 8 in the final answer. If we would have continued the algorithm further for the rest of the edges, cycle would've formed and each edge would have been discarded anyways.
Cost of the MST is equals to the sum of all the edges in the MST i.e. 10+5+8+8+7+8+12+11= 69.
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C. Construct Minimum Spanning Tree and calculate the cost MST: Ctrl) b) By Kurskal's Algorithm. B...
For minimum spanning tree (MST) construction, Kruskal’s algorithm selects an edge. a) with maximum number of vertices connected to it b) with minimum weight so that cost of MST is always minimum c) that does not introduce a cycle d) none of the above
7. MINIMUM WEIGHT SPANNING TREES (a) Use Kruskal's algorithm to find a minimum weight spanning tree. What is the total cost of this spanning tree?(b) The graph below represents the cost in thousands of dollars to connect nearby towns with high speed, fiber optic cable. Use Kruskal's algorithm to find a minimum weight spanning tree. What is the total cost of this spanning tree?
For each graph, let s be the root. 1. Determine the minimum spanning tree of each graph using: a Prim's Algorithm b) Kruskal's Algorithm 2. Determine the shortest path tree of each graph using Dijkstra's Algorithm. 6 С (16 5 13 10 8 7 14 13 b 7 6 8 h 12 10 e
3. In this problem, you will show the execution of the minimum spanning tree algorithms that you studied in class on the following graph: START 10 40 5 20 35 15 6 30 62 12 (a) (5 points) Trace the execution of Prim's algorithm to find the minimum spanning tree for this graph. At each step, you should show the vertex and the edge added to the tree and the resulting values of D after the relaxation operation. Use START...
5. Define Minimum Tree minimum spanin Spanning Tree (2 pts), lustrate Kruskal's algorithm to draw the tree for the graph shown below: (8 pts) 8 7 6 1 (19 pts) 6. Given the following keys: 7, 16, 4, 40, 32 Use hash function, h(k)-k mod m and create a hash table of size 11. Use Quadratic Probing method to resolve the collision. Take C1 1, and C2-2
Use Prim's algorithm to construct a minimal spanning tree for the network in the figure below. 39 12 10 10 4 19 3 9 13 1 18 1 15 Α. N 7 10 12 20 2 2 14 7 00 20 What is the total weight of the minimal spanning tree? Is there a unique minimal spanning tree? Yes No Explain.
You are given an undirected graph G with weighted edges and a minimum spanning tree T of G. Design an algorithm to update the minimum spanning tree when the weight of a single edge is increased. The input to your algorithm should be the edge e and its new weight: your algorithm should modify T so that it is still a MST. Analyze the running time of your algorithm and prove its correctness.
You are given an undirected graph G with weighted edges and a minimum spanning tree T of G. Design an algorithm to update the minimum spanning tree when the weight of a single edge is decreased. The input to your algorithm should be the edge e and its new weight; your algorithm should modify T so that it is still a MST. Analyze the running time of your algorithm and prove its correctness.
Given the graph above, use Kruska’s algorithm and Prim’s
algorithm to find the minimum spanning tree. Break ties using
alphabetical order (e.g., if edges have the same cost, pick (A, D)
over (A, G) and pick (A, H) over (C, F). Show the order of the
edges added by each algorithm.
5. (10 points) Solve TSP (Travelling Salesman Problem) for the following graph using 2-MST (Minimum Spanning Tree) algorithm. 18 12 15 15 13 10 15 Answer: a) the MST consists of edges its length is b) the Eulerian cycle is c) the Hamiltonian cycle is its length is