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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

How is word2vec used in real-life applications?

This section will give you an idea of which kinds of NLP applications use word2vec and how NLP applications use this concept. Apart from that, I will also discuss some of the most frequently-asked questions across the community in order for you to have a clear insight of word2vec when you try it out in real life.

NLP applications such as document classification, sentiment analysis, and so on can use word2vec techniques. Especially in document classification, word2vec implementation gives you more good results, as it preserves semantic similarity.

For sentiment analysis, we can apply word2vec, which gives you an idea about how words are spread across the dataset, and then you can use customized parameters such as context window size, subsampling, and so on. You should first generate bag of words (BOW) and then start to train word2vec...

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