Python 3 Text Processing with NLTK 3 Cookbook - Second Edition

Chapter 3. Creating Custom Corpora

In this chapter, we will cover the following recipes:

• Setting up a custom corpus
• Creating a wordlist corpus
• Creating a part-of-speech tagged word corpus
• Creating a chunked phrase corpus
• Creating a categorized text corpus
• Creating a categorized chunk corpus reader
• Lazy corpus loading
• Creating a custom corpus view
• Creating a MongoDB-backed corpus reader
• Corpus editing with file locking

Introduction

In this chapter, we'll cover how to use corpus readers and create custom corpora. If you want to train your own model, such as a part-of-speech tagger or text classifier, you will need to create a custom corpus to train on. Model training is covered in the subsequent chapters.

Now you'll learn how to use the existing corpus data ...