@inproceedings{elchafei-etal-2026-h, title = "{H}-{RAG} at {S}em{E}val-2026 Task 8: Hierarchical Parent{--}Child Retrieval for Multi-Turn {RAG} Conversations", author = "Elchafei, Passant and Emam, Hossam and Alansary, Mohamed and Swain, Monorama and Schedl, Markus", editor = "Kochmar, Ekaterina and Ghosh, Debanjan and North, Kai and Komachi, Mamoru", booktitle = "Proceedings of the 20th {I}nternational {W}orkshop on {S}emantic {E}valuation (2026)", month = jul, year = "2026", address = "San Diego, California, USA", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.semeval-1.155/", pages = "1136--1143", ISBN = "979-8-89176-414-9" }