@inproceedings{xu-etal-2026-ncl, title = "{NCL} {HKU}-{N}arr{S}im at {S}em{E}val-2026 Task 4: Aspect-Based Agents and Supervised Contrastive Embeddings for Narrative Similarity", author = "Xu, Jianfei and Zhu, Ting and Chen, Mingyang and Liang, Huizhi(elly)", 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-1.188/", pages = "1451--1461", ISBN = "979-8-89176-414-9" }