Yi Cai

LitSeg: Narrative-Aware Document Segmentation for Literary RAG

LitSeg is proposed, a novel narrative-theory-guided segmentation framework that enhances retrieval accuracy and context relevance, and boosts downstream QA performance, and introduces LitSeg-Lite, a lightweight single-pass chunker fine-tuned on LitSeg-generated data via a two-stage training strategy, distilling the com...