Homework Answers
BFS: Breadth First Search: It searches level by level till all the vertices are visited and uses Queue data structure.
BFS ORDER: A B C D E F G H I
DFS ORDER: A B D F C F G H I
DFS: Depth First Search: It goes as
deep as possible and backtracks till all the vertices are
visited
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(8) Consider the following problem space with the node "A" as the starting state and the node "H" as the goal state. Please describe how breadth-first search and depth-first search is...
Describe the search space, depth-first search for the given problem. Strategy from Route A to H....
Describe the search space, depth-first search for the
given problem. Strategy from Route A to H.
А E B D G Describe the search space, breadth-first search, and depth-first search for the given problem. Strategy from Route A to H.
Problem 2: Consider a state space where the start state is number 1 and the successor...
Problem 2: Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n a). Draw the porion ates 1 to 15. (b). Suppose the goal state is l. List the order in which nodes will be visited for breadth-first search, depth-limited search with limit 3, and iterative deepening search.
1. Search: In the state space shown, give the order in which the nodes are visited...
1. Search: In the state space shown, give the order in which the nodes are visited (STOP WHEN THE FIRST GOAL IS REACHED) Goals are 5 and 8 der in which the nodes are visited (NOT the queue): no need to redraw the tree multiple times 1 5 a. Using Depth-First Search b. Using Breadth-First Search c. Using Iterative Deepening
Consider a state space where the start state is number 1 and each state k has two successors
Question5: [9 points] Consider a state space where the start state is number 1 and each state k has two successors: numbers 2k and 2k+1.a. Draw the portion of the state space for states 1 to 15 .b. Suppose the goal state is 11 . List the order in which nodes will be visited for breadth first search, depth-limited search with limit 3 , and iterative deepening search.c. How well would bidirectional search work on this problem? What is the branching...
Figure 1: Graph for Problem 1 Problem 1 Consider a depth-first search on the graph shown in Figure 1, starting with nod...
Figure 1: Graph for Problem 1 Problem 1 Consider a depth-first search on the graph shown in Figure 1, starting with node c. Consider a node to be "visited" whenever there is a call to dfs with the node as the second argument a) Which nodes are visited, and in what order? Use the convention that graph.neighbors ) produces successors in ascending order of label b) Suppose you call dfs_times (graph, 'c') on the graph above. This function returns dictionaries...
discrete 2 question 31 For Esercises 25.28, write the nodes in a breadth first search of the graph for Exercises 21 the node specified 25、 26, g 20. In the computer network in the accompanying fi...
discrete 2
question 31
For Esercises 25.28, write the nodes in a breadth first search of the graph for Exercises 21 the node specified 25、 26, g 20. In the computer network in the accompanying figure, the same message is to be broade Dribe ( 21-24 28. e 27. to nodes 4.Е. F and G. One way to do this is to find the shortest path from C to send out multiple copies of the same message. A more etficient...
(a) Compute the Breadth-First Search tree for the following graph, using node a as the root....
(a) Compute the Breadth-First Search tree for the following
graph, using node a as the root. Please use alphabetic order to
make choice when you have multiple choices. You only need to show
the tree without showing the steps. (b) What is the height of the
tree?
Currently I have a tree of depth 3, a as the root, (b,g,h,k) as
depth 1, (c,j) under b (f) under g (e) under k for depth 2, and (d)
under c for...
LGhemri Fall2018 3) Search Strategies: Drtmn Consider the map above. You are starting from Boynton Labs...
LGhemri Fall2018 3) Search Strategies: Drtmn Consider the map above. You are starting from Boynton Labs on the right and you want to go to the GROVES 1. 2. 3. WEAPONS ANNEX. Going to the city of ALDERWOOD after leaving the lab: Draw your scarch space using the breadth first search strategy. Find the number of nodes you will have to visit in order to get to your destination, list them. Draw your search space using a depth first search...
1) Consider the directed graph below. “S” is the start state and “G1,G2,G3” are 3 goal...
1) Consider the directed graph below. “S” is the start state and “G1,G2,G3” are 3 goal states. In traversing the graph one can move only in the direction indicated by the arrows. The numbers on the edges indicate the step-cost for traversing that edge. The numbers in the nodes represent the estimated cost to the nearest goal state. In the following you will be asked to search this graph using various search strategies. When you work out your answer, please...
2 pts Consider a state space where the start state is number 1 and the successor...
2 pts Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n+1 Draw the portion of the state space for states 1 to 15 (1 pt) Suppose the goal state is 11. List the order in which nodes will be visited for depth-limited search with limit 3 (0.5 pt), and iterative deepening search. (0.5 pt Figure 1 Set all nodes to "not visited" q new...
Describe the search space, depth-first search for the
given problem. Strategy from Route A to H.
А E B D G Describe the search space, breadth-first search, and depth-first search for the given problem. Strategy from Route A to H.
Problem 2: Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n a). Draw the porion ates 1 to 15. (b). Suppose the goal state is l. List the order in which nodes will be visited for breadth-first search, depth-limited search with limit 3, and iterative deepening search.
1. Search: In the state space shown, give the order in which the nodes are visited (STOP WHEN THE FIRST GOAL IS REACHED) Goals are 5 and 8 der in which the nodes are visited (NOT the queue): no need to redraw the tree multiple times 1 5 a. Using Depth-First Search b. Using Breadth-First Search c. Using Iterative Deepening
Figure 1: Graph for Problem 1 Problem 1 Consider a depth-first search on the graph shown in Figure 1, starting with node c. Consider a node to be "visited" whenever there is a call to dfs with the node as the second argument a) Which nodes are visited, and in what order? Use the convention that graph.neighbors ) produces successors in ascending order of label b) Suppose you call dfs_times (graph, 'c') on the graph above. This function returns dictionaries...
discrete 2
question 31
For Esercises 25.28, write the nodes in a breadth first search of the graph for Exercises 21 the node specified 25、 26, g 20. In the computer network in the accompanying figure, the same message is to be broade Dribe ( 21-24 28. e 27. to nodes 4.Е. F and G. One way to do this is to find the shortest path from C to send out multiple copies of the same message. A more etficient...
(a) Compute the Breadth-First Search tree for the following
graph, using node a as the root. Please use alphabetic order to
make choice when you have multiple choices. You only need to show
the tree without showing the steps. (b) What is the height of the
tree?
Currently I have a tree of depth 3, a as the root, (b,g,h,k) as
depth 1, (c,j) under b (f) under g (e) under k for depth 2, and (d)
under c for...
LGhemri Fall2018 3) Search Strategies: Drtmn Consider the map above. You are starting from Boynton Labs on the right and you want to go to the GROVES 1. 2. 3. WEAPONS ANNEX. Going to the city of ALDERWOOD after leaving the lab: Draw your scarch space using the breadth first search strategy. Find the number of nodes you will have to visit in order to get to your destination, list them. Draw your search space using a depth first search...
2 pts Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n+1 Draw the portion of the state space for states 1 to 15 (1 pt) Suppose the goal state is 11. List the order in which nodes will be visited for depth-limited search with limit 3 (0.5 pt), and iterative deepening search. (0.5 pt Figure 1 Set all nodes to "not visited" q new...
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