1. In the figure bellow, the nodes are laid out on a grid where each square has a size of 5x5 units. The node P is the start node, and the D node is goal node. List the order of nodes in which the A* algorithm explores the graph. Use the Manhattan Distances as a heuristic function. Note that if two nodes have the same value, select the nodes in alphabetical order. goal 25 21 start 13 25 21 Figure: graph with edge costs osts

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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1. In the figure bellow, the nodes are laid out on a grid where each square has a size of
5x5 units. The node P is the start node, and the D node is goal node. List the order of
nodes in which the A* algorithm explores the graph. Use the Manhattan Distances as
a heuristic function. Note that if two nodes have the same value, select the nodes in
alphabetical order.
31
33
24
31
25
40
21
22
25
25
21
start
13
35
35
45
21
Figure: graph with edge costs
(z
Transcribed Image Text:1. In the figure bellow, the nodes are laid out on a grid where each square has a size of 5x5 units. The node P is the start node, and the D node is goal node. List the order of nodes in which the A* algorithm explores the graph. Use the Manhattan Distances as a heuristic function. Note that if two nodes have the same value, select the nodes in alphabetical order. 31 33 24 31 25 40 21 22 25 25 21 start 13 35 35 45 21 Figure: graph with edge costs (z
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