Sat 17 May 2025

title: "Stemming and Lemmatization" author: "Rj" date: 2019-04-21 description: "-" type: technical_note draft: false

• Stemming and Lemmatization are Text Normalization techniques in Natural Language Processing that are used to prepare text, words, and documents for further text processing.

• Text normalization sometimes called as Word Normalization

• Stemming in the process of keeping only the root of the words. It will remove affixes such as -s, -de, -ize

• PorterStemmer is very simple to use and you can get a higer speed when using this. It is very useful for Information Retrieval environments such as IR Environments for quick recall and getting of search queries.

Score: 5

Category: textprocessing