Book Image

Natural Language Processing with Java Cookbook

By : Richard M. Reese
Book Image

Natural Language Processing with Java Cookbook

By: Richard M. Reese

Overview of this book

Natural Language Processing (NLP) has become one of the prime technologies for processing very large amounts of unstructured data from disparate information sources. This book includes a wide set of recipes and quick methods that solve challenges in text syntax, semantics, and speech tasks. At the beginning of the book, you'll learn important NLP techniques, such as identifying parts of speech, tagging words, and analyzing word semantics. You will learn how to perform lexical analysis and use machine learning techniques to speed up NLP operations. With independent recipes, you will explore techniques for customizing your existing NLP engines/models using Java libraries such as OpenNLP and the Stanford NLP library. You will also learn how to use NLP processing features from cloud-based sources, including Google and Amazon Web Services (AWS). You will master core tasks, such as stemming, lemmatization, part-of-speech tagging, and named entity recognition. You will also learn about sentiment analysis, semantic text similarity, language identification, machine translation, and text summarization. By the end of this book, you will be ready to become a professional NLP expert using a problem-solution approach to analyze any sort of text, sentence, or semantic word.
Table of Contents (14 chapters)

Technical requirements

In this chapter, you will need to install the following software, if they have not already been installed:

  • Eclipse Photon 4.8.0
  • Java JDK 8 or later

We will be using the following APIs, which you will be instructed to add for each recipe as appropriate:

  • LingPipe 4.1.0
  • Google NLP 1.40.0
  • Google NLP 1.55.0
  • AWS SDK for Java
  • WS NLP API 1.11.475
  • Google Cloud Text-to-Speech API 0.70.0-beta
  • Google Cloud Speech API 0.61.0-beta
  • Argparse4j 0.8.1

The code files for this chapter can be found at https://github.com/PacktPublishing/Natural-Language-Processing-with-Java-Cookbook/tree/master/Chapter07.