A Systematic Literature Review of Retrieval-Augmented Generation: Techniques, Metrics, and Challenges.

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Title: A Systematic Literature Review of Retrieval-Augmented Generation: Techniques, Metrics, and Challenges.
Authors: Brown, Andrew1, abrown82@qub.ac.uk, Roman, Muhammad1,2, Devereux, Barry1
Source: Big Data & Cognitive Computing; Dec2025, Vol. 9 Issue 12, p320, 90p
Database: Applied Science & Technology Source
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Header DbId: aci
DbLabel: Applied Science & Technology Source
An: 190544608
AccessLevel: 2
PubType: Academic Journal
PubTypeId: academicJournal
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        Value: 10.3390/bdcc9120320
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      – Code: eng
        Text: English
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        PageCount: 90
        StartPage: 320
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      – TitleFull: A Systematic Literature Review of Retrieval-Augmented Generation: Techniques, Metrics, and Challenges.
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              Text: Dec2025
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              Y: 2025
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