Training language models to follow instructions with human feedback, Long Ouyang, Jeffrey Wu, Xu Jiang, Diogo Almeida, Carroll Wainwright, Pamela Mishkin, Chong Zhang, Sandhini Agarwal, Katarina Slama, Alex Gray, John Schulman, Jacob Hilton, Fraser Kelton, Luke Miller, Maddie Simens, Amanda Askell, Peter Welinder, Paul Christiano, Jan Leike, Ryan Lowe, 2022Advances in Neural Information Processing Systems, Vol. 35 - Foundational research on aligning large language models to follow instructions, which underpins the effectiveness of assigning roles and personas in prompts.
Generative Agents: Interactive Simulacra of Human Behavior, Joon Sung Park, Joseph C. O'Brien, Carrie J. Cai, Meredith Ringel Morris, Percy Liang, Michael S. Bernstein, 2023arXiv preprint arXiv:2304.03442DOI: 10.48550/arXiv.2304.03442 - Introduces a framework for creating AI agents with distinct personas and memories, demonstrating how role assignment impacts complex, interactive behaviors.
Prompt engineering, OpenAI, 2024 (OpenAI) - Official guide providing practical strategies for prompt engineering, including the effective use of system messages and explicit roles to guide large language model behavior.