olemus
ISO/IEC 22989:
loomuliku keele sisu- või tekstiosa olulist semantilist teavet säilitava lühendamise ülesanne
= task of shortening a portion of natural language content or text while retaining important semantic information

ülevaateid
https://en.wikipedia.org/wiki/Automatic_summarization
https://shs.cairn.info/revue-francaise-de-linguistique-appliquee-2008-1-page-63?lang=fr
https://medium.com/luisfredgs/automatic-text-summarization-with-machine-learning-an-overview-68ded5717a25
https://aws.amazon.com/blogs/machine-learning/techniques-for-automatic-summarization-of-documents-using-language-models/
https://www.nowpublishers.com/article/DownloadEBook/INR-015
https://arxiv.org/pdf/1812.10549
https://hal.science/hal-00782442/document
https://www.mdpi.com/1999-5903/15/9/311