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Index
Title Page
Copyright and Credits
Hands-On Artificial Intelligence for Search
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PacktPub.com
Contributors
About the author
About the reviewer
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
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Conventions used
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Reviews
Understanding the Depth-First Search Algorithm
Installing and setting up libraries
Setting up Python
Setting up Graphviz
Installing pip
Introduction to file searching applications
Basic search concepts
Formulating the search problem
Building trees with nodes
Stack data structure
The DFS algorithm
Recursive DFS
Do it yourself
Summary
Understanding the Breadth-First Search Algorithm
Understanding the LinkedIn connection feature
Graph data structure
Queue data structure
The BFS algorithm
BFS versus DFS
Order of traversal
Data structures
Memory
Optimal solution
Do it yourself
Summary
Understanding the Heuristic Search Algorithm
Revisiting the navigation application
The priority queue data structure
Visualizing a search tree
Greedy BFS
A* Search
What is a good heuristic function?
Properties of a good heuristic function
Admissible
Consistent
Summary
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