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Python Natural Language Processing

You're reading from   Python Natural Language Processing Advanced machine learning and deep learning techniques for natural language processing

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Product type Paperback
Published in Jul 2017
Publisher Packt
ISBN-13 9781787121423
Length 486 pages
Edition 1st Edition
Languages
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Author (1):
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Jalaj Thanaki Jalaj Thanaki
Author Profile Icon Jalaj Thanaki
Jalaj Thanaki
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Table of Contents (13) Chapters Close

Preface 1. Introduction FREE CHAPTER 2. Practical Understanding of a Corpus and Dataset 3. Understanding the Structure of a Sentences 4. Preprocessing 5. Feature Engineering and NLP Algorithms 6. Advanced Feature Engineering and NLP Algorithms 7. Rule-Based System for NLP 8. Machine Learning for NLP Problems 9. Deep Learning for NLU and NLG Problems 10. Advanced Tools 11. How to Improve Your NLP Skills 12. Installation Guide

Applications of word2vec

Allow me to introduce some real-life applications in which word2vec has been used. They are:

  • Dependency parser uses word2vec to generate better and accurate dependency relationship between words at the time of parsing.
  • Name entity recognition can also use word2vec, as word2vec is very good at finding out similarity in named entity recognition (NER). All similar entities can come together and you will have better results.
  • Sentiment analysis uses it to preserve semantic similarity in order to generate better sentiment results. Semantic similarity helps us to know which kind of phrases or words people use to express their opinions, and you can generate good insights and accuracy by using word2vec concepts in sentiment analysis.
  • We can also build an application that predicts a person's name by using their writing style.
  • If you want to do document classification...
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