NLP & Language · intermediate · concept 92 of 176
Text Summarization
Compressing a document while keeping what matters, either by extracting the key sentences or by generating new text (abstractive). LLMs made the abstractive kind everyday technology, and moved the hard problem to faithfulness: a fluent summary that quietly invents a detail is worse than a clumsy accurate one.
Key terms
Extractive vs abstractiveROUGEFaithfulnessHallucinated detailsLong-document summarization
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Meeting notes, news digests, legal document review, the TLDR button in every product
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▶ 🤗 Tasks: Summarization ↗
Hugging Face · YouTube
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