Comparative Analysis of Context-Extension and Question-Matching RAG Architectures: A Case Study on German Regulatory Documentation
Retrieval-Augmented Generation (RAG) grounds Large Language Models (LLMs) in domain-specific knowledge, yet systematic comparisons of RAG architectures in non-English regulatory domains remain limited. We present a comparative study of context-window extension and Question-to-question Inverted Index Matching (QuIM-RAG)...