Counter Turing Test (CT2): AI-Generated Text Detection is Not as Easy as You May Think - Introducing AI Detectability Index (ADI) Megha Chakraborty author S.M Towhidul Islam Tonmoy author S M Mehedi Zaman author Shreya Gautam author Tanay Kumar author Krish Sharma author Niyar Barman author Chandan Gupta author Vinija Jain author Aman Chadha author Amit Sheth author Amitava Das author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication chakraborty-etal-2023-counter 10.18653/v1/2023.emnlp-main.136 https://aclanthology.org/2023.emnlp-main.136/ 2023-12 2206 2239