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Python Machine Learning By Example

You're reading from   Python Machine Learning By Example Implement machine learning algorithms and techniques to build intelligent systems

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Product type Paperback
Published in Feb 2019
Publisher Packt
ISBN-13 9781789616729
Length 382 pages
Edition 2nd Edition
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Author (1):
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Yuxi (Hayden) Liu Yuxi (Hayden) Liu
Author Profile Icon Yuxi (Hayden) Liu
Yuxi (Hayden) Liu
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Table of Contents (15) Chapters Close

Preface 1. Section 1: Fundamentals of Machine Learning FREE CHAPTER
2. Getting Started with Machine Learning and Python 3. Section 2: Practical Python Machine Learning By Example
4. Exploring the 20 Newsgroups Dataset with Text Analysis Techniques 5. Mining the 20 Newsgroups Dataset with Clustering and Topic Modeling Algorithms 6. Detecting Spam Email with Naive Bayes 7. Classifying Newsgroup Topics with Support Vector Machines 8. Predicting Online Ad Click-Through with Tree-Based Algorithms 9. Predicting Online Ad Click-Through with Logistic Regression 10. Scaling Up Prediction to Terabyte Click Logs 11. Stock Price Prediction with Regression Algorithms 12. Section 3: Python Machine Learning Best Practices
13. Machine Learning Best Practices 14. Other Books You May Enjoy

Picking up NLP basics while touring popular NLP libraries

After a short list of real-world applications of NLP, we'll be touring the essential stack of Python NLP libraries in this chapter. These packages handle a wide range of NLP tasks as mentioned previously as well as others such as sentiment analysis, text classification, and named entity recognition.

The most famous NLP libraries in Python include the Natural Language Toolkit (NLTK), spaCy, Gensim, and TextBlob. The scikit-learn library also has impressive NLP-related features. Let's take a look at the following popular NLP libraries in Python:

  • nltk: This library (http://www.nltk.org/) was originally developed for educational purposes and is now being widely used in industries as well. It is said that you can't talk about NLP without mentioning NLTK. It is one of the most famous and leading platforms for...
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