SwiftSage: A Generative Agent with Fast and Slow Thinking for Complex Interactive Tasks - Lin, Bill Yuchen; Fu, Yicheng; Yang, Karina; Brahman, Faeze; Huang, Shiyu; Bhagavatula, Chandra; Ammanabrolu, Prithviraj; Choi, Yejin; Ren, Xiang (Advances in Neural Information Processing Systems, 2023)