SemStamp: A Semantic Watermark with Paraphrastic Robustness for Text Generation Abe Hou author Jingyu Zhang author Tianxing He author Yichen Wang author Yung-Sung Chuang author Hongwei Wang author Lingfeng Shen author Benjamin Van Durme author Daniel Khashabi author Yulia Tsvetkov author 2024-06 text Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers) Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication hou-etal-2024-semstamp 10.18653/v1/2024.naacl-long.226 https://aclanthology.org/2024.naacl-long.226/ 2024-06 4067 4082