The answer is No
One example, where it would fail for some cases is, when call to Connected( A[0..n-2, 0...n-2 ] ) would return false, and we consider the graph represented by A[0..n-1, 0...n-1 ] to be not connected
This is because, that n-1 th vertex can very well connect the graph represented by A[0..n-2, 0...n-2 ] and thus graph can be connected, and our algorithm fails.
Let me give a simple example, say following is the adjacency matrix:
0 | 0 | 1 |
0 | 0 | 1 |
1 | 1 | 0 |
Now clearly A[0..1,0..1] is not connected, i.e. vertex 0 and 1 are not connected.
But vertex 2 connects them, by being the middle one, and thus whole graph is infact connected. The given algorithm will fail here.
4.1 4.1 Insertion Sort 4. Design 137 the a algorithm for generating the power set of...
1. Warshall's Algorithm To which other algorithm from our course is Wasrhall's Transitive Closure algorithm most structurally similar? A) Dijkstra B) Floyd C) Kadane D) Karatsuba E) Kruskal F) Prim G) Strassen 2. Powers of Adjacency Matrix Which is true of an Adjacency Matrix of a directed graph raised to the k-th power (A^k) A) A^k [i][j] = 1 if there is an edge of length k from vertex i to vertex j B) A^k [i][j] = 1 if there...
Please solve the problem in a clear word document not
hand writing
Use Prim's algorithm (Algorithm 4.1) to find a minimum spanning tree for he following graph. Show the actions step by step. 32 17 45 18 10 28 4 25 07 59 V10 4 12 4.1 MINIMUM SPANNING TREES 161 void prim (int n const number Wll set of.edges& F) index i, vnear; number min edge e; index nearest [2.. n]; number distance [2.. n]; for (i= 2; i...
Hello, i need help with this homework:
Code provided:
public class DirectedWeightedExampleSlide18
{
public static void main(String[] args)
{
int currentVertex, userChoice;
Scanner input = new Scanner(System.in);
// create graph using your WeightedGraph based on author's
Graph
WeightedGraph myGraph = new WeightedGraph(4);
// add labels
myGraph.setLabel(0,"Spot zero");
myGraph.setLabel(1,"Spot one");
myGraph.setLabel(2,"Spot two");
myGraph.setLabel(3,"Spot three");
// Add each edge (this directed Graph has 5 edges,
// so we add 5 edges)
myGraph.addEdge(0,2,9);
myGraph.addEdge(1,0,7);
myGraph.addEdge(2,3,12);
myGraph.addEdge(3,0,15);
myGraph.addEdge(3,1,6);
// let's pretend we are on...
Please write the complete code in C. Write a C function that prints the minimum spanning tree of a graph. At the end, print the weight of the spanning tree. A suggested report format is shown in the following example. Source Vertex To Vertex Weight A B 2 A C 4 B D 3 D E 1 Total weight of spanning tree: 10 Your main program will read a graph from DataIn file to an adjacency table before calling the...
Below is the Graph file that
needs to be modified(using Python3) :
#!/usr/bin/python3
# Simple Vertex class
class Vertex:
""" Lightweight vertex structure for a graph.
Vertices can have the following labels:
UNEXPLORED
VISITED
Assuming the element of a vertex is string type
"""
__slots__ = '_element', '_label'
def __init__(self, element, label="UNEXPLORED"):
""" Constructor. """
self._element = element
self._label = label
def element(self):
""" Return element associated with this vertex. """
return self._element
def getLabel(self):
""" Get label assigned to...
Your teacher is going to give a test where each student is to answer one question. None of the neighboring students should have the same question. How many questions are needed? Graph Coloring Algorithm is used to solve this type of problems. It does not guarantee to use the minimum number of questions, but it guarantees an upper bound on the number of questions. The algorithm never uses more than d+1 questions where d is the maximum degree of vertices...