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| 검색 증강 생성 (RAG)× | BERT 미세 조정× | |
|---|---|---|
| 분야≠ | 텍스트 마이닝 | 딥러닝 |
| 계열≠ | Process / pipeline | Machine learning |
| 기원 연도≠ | 2020 | 2019 |
| 창시자≠ | Lewis, Patrick et al. (Meta AI / Facebook AI Research) | Devlin, J. et al. |
| 유형≠ | Hybrid retrieval + generation pipeline | Transfer learning (fine-tuning a pre-trained transformer) |
| 원전≠ | Lewis, P. et al. (2020). Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks. Advances in Neural Information Processing Systems (NeurIPS), 33, 9459-9474. DOI ↗ | Devlin, J., Chang, M.-W., Lee, K. & Toutanova, K. (2019). BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding. NAACL. DOI ↗ |
| 별칭 | RAG, retrieval-augmented LLM, grounded generation, Erişim Destekli Metin Üretimi (RAG) | BERT İnce Ayar (Fine-Tuning), BERT ince ayar, fine-tuning BERT, transfer learning with BERT |
| 관련≠ | 7 | 5 |
| 요약≠ | Retrieval-Augmented Generation (RAG) is a natural-language-processing pipeline introduced by Lewis et al. in 2020 that strengthens a large language model (LLM) with evidence fetched at inference time from an external knowledge base. Instead of relying solely on what a model memorised during training, RAG first retrieves the most relevant passages from a document index and then hands those passages to the LLM as context, grounding the generated answer in verifiable, up-to-date information. The approach reduces hallucination and allows domain-specific or time-sensitive knowledge to be injected without retraining the model. | BERT fine-tuning, building on the BERT model introduced by Devlin and colleagues in 2019, re-trains a pre-trained BERT model on a small labelled dataset for a target task such as classification, named-entity recognition, or question answering. Through transfer learning it reaches high performance even with relatively little task-specific data. |
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