Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Natural Language Processing Fundamentals

You're reading from   Natural Language Processing Fundamentals Build intelligent applications that can interpret the human language to deliver impactful results

Arrow left icon
Product type Paperback
Published in Mar 2019
Publisher
ISBN-13 9781789954043
Length 374 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Authors (2):
Arrow left icon
Dwight Gunning Dwight Gunning
Author Profile Icon Dwight Gunning
Dwight Gunning
Sohom Ghosh Sohom Ghosh
Author Profile Icon Sohom Ghosh
Sohom Ghosh
Arrow right icon
View More author details
Toc

Table of Contents (10) Chapters Close

Preface 1. Introduction to Natural Language Processing FREE CHAPTER 2. Basic Feature Extraction Methods 3. Developing a Text classifier 4. Collecting Text Data from the Web 5. Topic Modeling 6. Text Summarization and Text Generation 7. Vector Representation 8. Sentiment Analysis Appendix

Machine Learning

Machine learning refers to the process of comprehending the patterns present in a dataset. It helps machines to learn from any given data and produce appropriate results, without being programmed explicitly. Basically, machine learning algorithms are fed with large amounts of data that they can work on and build a model. This model is later used by businesses to generate solutions that help them with analysis and building strategies for the future.

Machine learning is further categorized into unsupervised and supervised learning. Let's understand these in detail in the next section.

Unsupervised Learning

Unsupervised learning is the method by which algorithms tend to learn patterns within data that is not labeled. Since labels (supervisors) are absent, it is referred to as unsupervised learning. In unsupervised learning, you provide the algorithm with the feature data and it learns patterns from the data on its own.

Unsupervised learning is further...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at R$50/month. Cancel anytime