© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021
A. Kulkarni, A. ShivanandaNatural Language Processing Recipeshttps://doi.org/10.1007/978-1-4842-7351-7_2

2. Exploring and Processing Text Data

Akshay Kulkarni1   and Adarsha Shivananda1
(1)
Bangalore, Karnataka, India
 
This chapter discusses various methods and techniques to preprocess textual data and exploratory data analysis. It covers the following recipes.

  • Recipe 1. Lowercasing

  • Recipe 2. Punctuation removal

  • Recipe 3. Stop words removal

  • Recipe 4. Text standardization

  • Recipe 5. Spelling correction

  • Recipe 6. Tokenization

  • Recipe 7. Stemming

  • Recipe 8. Lemmatization

  • Recipe 9. Exploratory data analysis

  • Recipe 10. Dealing with emojis and emoticons

  • Recipe 11. End-to-end processing ...

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