GPT-who: An Information Density-based Machine-Generated Text Detector Saranya Venkatraman author Adaku Uchendu author Dongwon Lee author 2024-06 text Findings of the Association for Computational Linguistics: NAACL 2024 Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication venkatraman-etal-2024-gpt 10.18653/v1/2024.findings-naacl.8 https://aclanthology.org/2024.findings-naacl.8/ 2024-06 103 115