Course Content

Text Summarization with TF-ISF

Introduction Import NLTK Load Text Data Remove Header and Footer Tokenize Sentences Tokenize Words TF Score Words Frequency ISF Score TF-ISF Score Score Sentences Top N Sentences

TF-ISF Score

The TF-ISF score for a word is derived by multiplying its TF score by its ISF score . This composite score encapsulates both the word's relevance within individual sentences and its distinctiveness within the broader textual landscape.

Task

Enumerate through tokenized sentences along with their indices.
Сalculate TF-ISF scores for each word.
Append calculated TF-ISF scores to the tf_isf_scores list.

Mark tasks as Completed

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Section 1. Chapter 10

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