hierarchical retrieval

Beyond Chunking: Discourse-Aware Hierarchical Retrieval for Long Document Question Answering ACL 2026 Compact Geometric Representations of Hierarchies COLT 2026 H-RAG at SemEval-2026 Task 8: Hierarchical Parent–Child Retrieval for Multi-Turn RAG Conversations SemEval 2026 LeanRAG: Knowledge-Graph-Based Generation with Semantic Aggregation and Hierarchical Retrieval AAAI 2026 T-Retriever: Tree-based Hierarchical Retrieval Augmented Generation for Textual Graphs AAAI 2026 ALOHA: Empowering Multilingual Agent for University Orientation with Hierarchical Retrieval NAACL 2025 ClinicalRAG: Automating Pharmaceutical Label Quality Control with Hierarchical RAG and Large Language Models AAAI 2025 Hierarchical Retrieval with Evidence Curation for Open-Domain Financial Question Answering on Standardized Documents ACL 2025 MindRef: Mimicking Human Memory for Hierarchical Reference Retrieval with Fine-Grained Location Awareness ACL 2025 OphCLIP: Hierarchical Retrieval-Augmented Learning for Ophthalmic Surgical Video-Language Pretraining ICCV 2025 SlideCoder: Layout-aware RAG-enhanced Hierarchical Slide Generation from Design EMNLP 2025 WIKIGENBENCH:Exploring Full-length Wikipedia Generation under Real-World Scenario COLING 2025 Hierarchical Video-Moment Retrieval and Step-Captioning CVPR 2023 Hybrid Hierarchical Retrieval for Open-Domain Question Answering ACL 2023 Dense Hierarchical Retrieval for Open-domain Question Answering EMNLP 2021 Writing by Memorizing: Hierarchical Retrieval-based Medical Report Generation ACL 2021