Book Image

Artificial Intelligence with Python - Second Edition

By : Prateek Joshi
Book Image

Artificial Intelligence with Python - Second Edition

By: Prateek Joshi

Overview of this book

Artificial Intelligence with Python, Second Edition is an updated and expanded version of the bestselling guide to artificial intelligence using the latest version of Python 3.x. Not only does it provide you an introduction to artificial intelligence, this new edition goes further by giving you the tools you need to explore the amazing world of intelligent apps and create your own applications. This edition also includes seven new chapters on more advanced concepts of Artificial Intelligence, including fundamental use cases of AI; machine learning data pipelines; feature selection and feature engineering; AI on the cloud; the basics of chatbots; RNNs and DL models; and AI and Big Data. Finally, this new edition explores various real-world scenarios and teaches you how to apply relevant AI algorithms to a wide swath of problems, starting with the most basic AI concepts and progressively building from there to solve more difficult challenges so that by the end, you will have gained a solid understanding of, and when best to use, these many artificial intelligence techniques.
Table of Contents (26 chapters)
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Building a puzzle solver

Another interesting application of logic programming is solving puzzles. We can specify the conditions of a puzzle and the program will come up with a solution. In this section, we will specify various bits and pieces of information about four people and ask for the missing piece of information.

In the logic program, we specify the puzzle as follows:

  • Steve has a blue car.
  • The person who owns a cat lives in Canada. Matthew lives in the USA.
  • The person with a black car lives in Australia.
  • Jack has a cat.
  • Alfred lives in Australia.
  • The person who has a dog lives in France.
  • Who has a rabbit?

The goal is the find the person who has a rabbit. Here are the full details about the four people:

Figure 7: Puzzle solver input data

Create a new Python file and import the following packages:

from logpy import *
from logpy.core import lall

Declare the variable people:

# Declare the variable people
people ...