Book Image

Natural Language Understanding with Python

By : Deborah A. Dahl
5 (1)
Book Image

Natural Language Understanding with Python

5 (1)
By: Deborah A. Dahl

Overview of this book

Natural Language Understanding facilitates the organization and structuring of language allowing computer systems to effectively process textual information for various practical applications. Natural Language Understanding with Python will help you explore practical techniques for harnessing NLU to create diverse applications. with step-by-step explanations of essential concepts and practical examples, you’ll begin by learning about NLU and its applications. You’ll then explore a wide range of current NLU techniques and their most appropriate use-case. In the process, you’ll be introduced to the most useful Python NLU libraries. Not only will you learn the basics of NLU, you’ll also discover practical issues such as acquiring data, evaluating systems, and deploying NLU applications along with their solutions. The book is a comprehensive guide that’ll help you explore techniques and resources that can be used for different applications in the future. By the end of this book, you’ll be well-versed with the concepts of natural language understanding, deep learning, and large language models (LLMs) for building various AI-based applications.
Table of Contents (21 chapters)
1
Part 1: Getting Started with Natural Language Understanding Technology
4
Part 2:Developing and Testing Natural Language Understanding Systems
16
Part 3: Systems in Action – Applying Natural Language Understanding at Scale

Summary

This chapter covered the currently best-performing techniques in NLP – transformers and pretrained models. In addition, we have demonstrated how they can be applied to processing your own application-specific data, using both local pretrained models and cloud-based models.

Specifically, you learned about the basic concepts behind attention, transformers, and pretrained models, and then applied the BERT pretrained transformer system to a classification problem. Finally, we looked at using the cloud-based GPT-3 systems for generating data and for processing application-specific data.

In Chapter 12, we will turn to a different topic – unsupervised learning. Up to this point, all of our models have been supervised, which you will recall means that the data has been annotated with the correct processing result. Next, we will discuss applications of unsupervised learning. These applications include topic modeling and clustering. We will also talk about the value...