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)
24
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25
Index

Architecture of RNNs

The main concept behind an RNN is to take advantage of previous information in a sequence. In a traditional neural network, it is assumed that all inputs and outputs are independent of one another. In some domains and use cases, this assumption is not correct, and we can take advantage of this interconnectedness.

I will use a personal example. I believe that in many cases, I can predict what my wife will say next based on a couple initial sentences. I tend to believe that I have a high accuracy rate with my predictive ability. That said, if you ask my wife, she may tell you a quite different story! A similar concept is being used by Google's email service, Gmail. If you are a user of the service, you will have noticed that, from 2019, it started making suggestions when it thinks it can complete a sentence. If it guesses right, all you do is hit the tab key and the sentence is completed. If it doesn't, you can continue typing and it might...