Breadth-first search: Breadth First Search (BFS), is the algorithm that traverses or searches tree or graph data structures. The search starts with the tree root, and then explores all the neighbor nodes at the present depth before moving to the nodes at the next depth level. The strategy used in this is quite opposite to depth-first search. Depth First Search: Depth First Search (DFS), is the algorithm to traverse or search tree or graph data structures. The search starts with the root node, and then explores as far as possible along each branch before backtracking. Uniform Cost Search: Uniform Cost Search (UCS) is the algorithm known to best for a search problem, and this does not include the use of heuristics. It solves any general graph for an optimal cost. Uniform cost search searches the branches which are more or less the same in cost.

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Chapter 3, Problem 21E

Program Plan Intro

Breadth-first search:

Breadth First Search (BFS), is the algorithm that traverses or searches tree or graph data structures.

The search starts with the tree root, and then explores all the neighbor nodes at the present depth before moving to the nodes at the next depth level.

The strategy used in this is quite opposite to depth-first search.

Depth First Search:

Depth First Search (DFS), is the algorithm to traverse or search tree or graph data structures.

The search starts with the root node, and then explores as far as possible along each branch before backtracking.

Uniform Cost Search:

Uniform Cost Search (UCS) is the algorithm known to best for a search problem, and this does not include the use of heuristics.

It solves any general graph for an optimal cost.

Uniform cost search searches the branches which are more or less the same in cost.

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