How does text normalization reduce the vocabulary of a corpus?

by Satwik (18.2k points) in Natural Language Processing asked Jun 12, 2022 290 views

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Topic	NLP
Type	Very short answer
Class	10

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by Satwik (18.2k points) answered Jun 12, 2022

In text normalization, the text is reduced to a minimum vocabulary by—

(i) eliminating stop words, special characters, and numbers from the vocabulary of a corpus.

(ii) Deleting the affixes and converting the words to their base form using stemming and lemmatization.

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How does text normalization reduce the vocabulary of a corpus?

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