Runsheng Benson Guo, Khuzaima Daudjee. Research challenges in deep reinforcement learning-based join query optimization. In Rajesh Bordawekar, Oded Shmueli, Nesime Tatbul, Tin Kam Ho, editors, Proceedings of the Third International Workshop on Exploiting Artificial Intelligence Techniques for Data Management, aiDM@SIGMOD 2020, Portland, Oregon, USA, June 19, 2020. ACM, 2020. [doi]