Youngwon Lee

ComposeRAG: A Modular and Composable RAG for Corpus-Grounded Multi-Hop Question Answering

2025 · arXiv (Cornell University)

Retrieval-Augmented Generation (RAG) systems are increasingly diverse, yet many suffer from monolithic designs that tightly couple core functions like query reformulation, retrieval, reasoning, and verification. This limits their interpretability, systematic evaluation, and targeted improvement, especially …