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The Handbook of NLP with Gensim

You're reading from   The Handbook of NLP with Gensim Leverage topic modeling to uncover hidden patterns, themes, and valuable insights within textual data

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Product type Paperback
Published in Oct 2023
Publisher Packt
ISBN-13 9781803244945
Length 310 pages
Edition 1st Edition
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Author (1):
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Chris Kuo Chris Kuo
Author Profile Icon Chris Kuo
Chris Kuo
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Table of Contents (24) Chapters Close

Preface 1. Part 1: NLP Basics
2. Chapter 1: Introduction to NLP FREE CHAPTER 3. Chapter 2: Text Representation 4. Chapter 3: Text Wrangling and Preprocessing 5. Part 2: Latent Semantic Analysis/Latent Semantic Indexing
6. Chapter 4: Latent Semantic Analysis with scikit-learn 7. Chapter 5: Cosine Similarity 8. Chapter 6: Latent Semantic Indexing with Gensim 9. Part 3: Word2Vec and Doc2Vec
10. Chapter 7: Using Word2Vec 11. Chapter 8: Doc2Vec with Gensim 12. Part 4: Topic Modeling with Latent Dirichlet Allocation
13. Chapter 9: Understanding Discrete Distributions 14. Chapter 10: Latent Dirichlet Allocation 15. Chapter 11: LDA Modeling 16. Chapter 12: LDA Visualization 17. Chapter 13: The Ensemble LDA for Model Stability 18. Part 5: Comparison and Applications
19. Chapter 14: LDA and BERTopic 20. Chapter 15: Real-World Use Cases 21. Assessments 22. Index 23. Other Books You May Enjoy

Doc2Vec with Gensim

Doc2Vec is a technique for document embedding and text analysis. Doc2Vec can be used to build document retrieval systems, helping users find relevant documents. It can be used in recommendation systems to suggest articles, news, or products to users based on their historical preferences or behavior. It has enabled many real-world applications in a variety of domains. In healthcare, it is used with electronic health records (EHRs) to classify medical documents. In the legal field, it helps to organize and classify legal documents, particularly in e-discovery and case law research. In social media texts, it is used to identify sentiment and user behavior to help companies understand public opinion or identify emerging topics. In academic research, it helps to identify related research papers and explore connections between different studies. Similar applications exist for e-commerce, travel websites, and job-recruiting websites.

With the rise of LLMs that are capable...

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