NLP Introduction: Text Preprocessing
Text preprocessing is a crucial step in natural language processing (NLP). It involves cleaning and transforming raw text data into a format that can be used for further analysis. Below are some common preprocessing techniques:
- Tokenization: Splitting text into words or sentences.
- Normalization: Converting text to a standard format, such as lowercasing.
- Removing Stopwords: Eliminating common words that do not contribute to the meaning of the text.
- Lemmatization/Stemming: Reducing words to their base or root form.
Text Preprocessing Example
For more information on NLP and text preprocessing, check out our NLP Basics.