Question

Which of the following is an example of a text normalization technique used in natural language processing?

a) Stop word removal

b) Lemmatization

c) Stemming

d) Tokenization

Answer 1

Solution : b) Lemmatization.

Reason: Lemmatization is a text normalization technique used in NLP to reduce words to their base form, such as converting “walking” to “walk” or “ran” to “run”.