NLTK, or the Natural Language Toolkit, is a powerful library in Python designed for working with human language data (text). It provides easy-to-use interfaces to over 50 corpora and lexical resources, along with libraries for text processing tasks such as classification, tokenization, stemming, tagging, parsing, and semantic reasoning. With its extensive capabilities, NLTK supports various applications in language analysis, including sentiment analysis, topic modeling, named entity recognition, and text classification.
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