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Python Artificial Intelligence Projects for Beginners

You're reading from Python Artificial Intelligence Projects for Beginners

Product type Book

Published in Jul 2018

Publisher Packt

ISBN-13 9781789539462

Pages 162 pages

Edition 1st Edition

Languages

Concepts

Artificial Intelligence

Author (1):

Dr. Joshua Eckroth

Table of Contents (11) Chapters

Title Page

Packt Upsell

Contributors

Preface

1. Building Your Own Prediction Models

2. Prediction with Random Forests

3. Applications for Comment Classification

4. Neural Networks

5. Deep Learning

1. Other Books You May Enjoy

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Index

Detecting YouTube comment spam

In this section, we're going to look at a technique for detecting YouTube comment spam using bags of words and random forests. The dataset is pretty straightforward. We'll use a dataset that has about 2,000 comments from popular YouTube videos (https://archive.ics.uci.edu/ml/datasets/YouTube+Spam+Collection). The dataset is formatted in a way where each row has a comment followed by a value marked as 1 or 0 for spam or not spam.

First, we will import a single dataset. This dataset is actually split into four different files. Our set of comments comes from the PSY-Gangnam Style video:

Then we will print a few comments as follows:

Here we are able to see that there are more than two columns, but we will only require the content and the class columns. The content column contains the comments and the class column contains the values 1 or 0 for spam or not spam. For example, notice that the first two comments are marked as not spam, but then the comment subscribe to...

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Authors (1)

Dr. Joshua Eckroth

Joshua Eckroth is an Assistant Professor of Computer Science at Stetson University, where he teaches AI, big data mining and analytics, and software engineering. He earned his PhD from The Ohio State University in AI and Cognitive Science. Dr. Eckroth also serves as Chief Architect at i2k Connect, which focuses on transforming documents into structured data using AI and enriched with subject matter expertise. Dr. Eckroth has previously published two video series with Packt, Python Artificial Intelligence Projects for Beginners and Advanced Artificial Intelligence Projects with Python. His academic publications can be found on Google Scholar.

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