Humans vs ChatGPT texts on TOEFL questions and HC3 dataset

Description Human-ChatGPT (gpt4-o) comparison corpus. It extends the HC3 dataset and ChatGPT Generated Text Detection corpus. The original datasets include the questions and human & ChatGPT3.5 answers. These datasets extend the originals with answers from gpt4-o. Each line of each file is the gpt4-o answer to each of the questions. HC3 dataset: finance medicine computing open questions ChatGPT Generated Text Detection corpus: toefl Program.py: python script to lemmatize, POS, and clean the human/chatgpt texts Paper Paper: Playing with Words: Comparing the Vocabulary and Lexical Richness of ChatGPT and Humans Cite: @misc{reviriego2023playing, title={Playing with Words: Comparing the Vocabulary and Lexical Richness of ChatGPT and Humans}, author={Pedro Reviriego and Javier Conde and Elena Merino-Gómez and Gonzalo Martínez and José Alberto Hernández}, year={2023}, eprint={2308.07462}, archivePrefix={arXiv}, primaryClass={cs.CL}}