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Breadth First Search PowerPoint PPT Presentation


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Breadth First Search. 2. 4. 8. s. 5. 7. 3. 6. 9. Breadth First Search. Shortest path from s. 1. 2. 2. 4. 8. 0. s. 5. 7. 3. 6. 9. Undiscovered. Queue: s. Discovered. Top of queue. Finished. Breadth First Search. 1. 2. 4. 8. 0. s. 5. 7. 3. 3. 6. 9. 1.

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Breadth First Search

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Breadth First Search

2

4

8

s

5

7

3

6

9


Breadth First Search

Shortest pathfrom s

1

2

2

4

8

0

s

5

7

3

6

9

Undiscovered

Queue: s

Discovered

Top of queue

Finished


Breadth First Search

1

2

4

8

0

s

5

7

3

3

6

9

1

Undiscovered

Queue: s 2

Discovered

Top of queue

Finished


Breadth First Search

1

2

4

8

0

5

s

5

7

1

3

6

9

1

Undiscovered

Queue: s 2 3

Discovered

Top of queue

Finished


Breadth First Search

1

2

4

8

0

s

5

7

1

3

6

9

1

Undiscovered

Queue: 2 3 5

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

4

8

0

s

5

7

1

3

6

9

1

Undiscovered

Queue: 2 3 5

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

5 already discovered:don't enqueue

0

s

5

7

1

3

6

9

1

Undiscovered

Queue: 2 3 5 4

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

Undiscovered

Queue: 2 3 5 4

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

Undiscovered

Queue: 3 5 4

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

6

9

1

2

Undiscovered

Queue: 3 5 4

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 3 5 4 6

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 5 4 6

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 5 4 6

Discovered

Top of queue

Finished


Breadth First Search

1

2

2

4

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 4 6

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 4 6

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

6

9

1

2

Undiscovered

Queue: 4 6 8

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

7

s

5

7

1

3

3

6

9

1

2

Undiscovered

Queue: 6 8

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

9

3

1

2

Undiscovered

Queue: 6 8 7

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 6 8 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 8 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 7 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue: 9

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Undiscovered

Queue:

Discovered

Top of queue

Finished


Breadth First Search

1

2

3

2

4

8

0

s

5

7

1

3

3

6

9

3

1

2

Level Graph


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