Stemming and Lemmatization

Stemming

Stemming is a text preprocessing technique that simplifies words by stripping prefixes and suffixes, yielding base forms for effective processing and storage. For instance, the word “running” becomes “run” once we’ve performed stemming. However, while performing this technique, it’s important to note that it can result in inaccuracies and semantic loss, as we’ll get to see. Because of this, even though stemming has advantages like reducing vocabulary, it requires careful application.