Why Does ChatGPT "Delve" So Much? Exploring the Sources of Lexical Overrepresentation in Large Language Models. - Tom S. Juzek; Zina B. Ward (COLING, 2025)

Word Overuse and Alignment in Large Language Models: The Influence of Learning from Human Feedback. - Tom S. Juzek; Zina B. Ward (CoRR, 2025)