<ul><li>Corpus is a collection of text, which can range from multiple paragraphs to an entire book.</li><li>In Natural Language Processing, preprocessing steps for corpus analysis include tokenization, stop word removal, special character removal, and converting text to lowercase.</li><li>Tokenization involves breaking down text into individual words for analysis using libraries like nltk.tokenize.</li><li>Stop word removal and converting text to lowercase helps in reducing noise and focusing on meaningful words in the corpus.</li></ul>

Corpus & Vocabulary

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