What is stemming? Stemming is the process of reducing a word to its base or root form. For example, the…
What is Keyword extraction? Keyword extraction is figuring out which words and phrases in a piece of text are the…
What is stop word removal? Stop words are commonly used words that have very little meaning, such as "a," "an,"…
Lemmatization is the conversion of a word to its base form or lemma. This differs from stemming, which takes a…
Tokenization is a process in natural language processing (NLP) where a piece of text is split into smaller units called…
What is Named Entity Recognition (NER)? Named entity recognition (NER) is a part of natural language processing (NLP) that involves…
Tf-idf is a way to measure the importance of a word. It is one of the ten most commonly used…