Jin, M., Ma, Z., Jin, K., Zhuo, H. H., Chen, C., & Yu, C. (2022). Creativity of AI: Automatic Symbolic Option Discovery for Facilitating Deep Reinforcement Learning. Proceedings of the AAAI Conference on Artificial Intelligence, 36(6), 7042-7050. https://doi.org/10.1609/aaai.v36i6.20663