Artificial Intelligence: A Modern Approach, Stuart Russell and Peter Norvig, 2020 (Pearson) - This comprehensive textbook provides foundational knowledge on intelligent agents, classical planning, and various AI architectures, offering context for the plan-and-execute paradigm.
ReAct: Synergizing Reasoning and Acting in Language Models, Shunyu Yao, Jeffrey Zhao, Dian Yu, Nan Du, Izhak Shafran, Karthik Narasimhan, Yuan Cao, 2023International Conference on Learning Representations (ICLR)DOI: 10.48550/arXiv.2210.03629 - This paper introduces the ReAct pattern, an alternative agent architecture that combines reasoning and acting in a tight thought-action-observation loop, which is frequently contrasted with plan-and-execute agents.