@inproceedings{liu-etal-2026-dmhm, title = "{DMHM}: Density-aware Manifold Learning and Hybrid Mahalanobis Energy for {LLM}s-generated Text Detection", author = "Liu, Tianle and Tian, Zhiliang and Huang, Zhen and Liu, Tianlun and Huang, Jingyuan and Zhang, Zhaoning and Shao, Chengcheng and Li, Dongsheng", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.180/", pages = "3906--3929", ISBN = "979-8-89176-390-6" }