Introducing Tokenization
Let's learn about tokenization.
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Tokenization is the first step in a text processing pipeline. It is always the first operation because all the other operations require the tokens.
Tokenization means splitting the sentence into its tokens. A token is a unit of semantics. You can think of a token as the smallest meaningful part of a piece of text. Tokens can be words, numbers, punctuation, currency symbols, and any other meaningful symbols that are the building blocks of a sentence. The following are examples of tokens:
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