Liu, Z., Zheng, V., Zhao, Z., Zhu, F., Chang, K., Wu, M. and Ying, J. (2018) “Distance-Aware DAG Embedding for Proximity Search on Heterogeneous Graphs”, Proceedings of the AAAI Conference on Artificial Intelligence, 32(1). Available at: https://ojs.aaai.org/index.php/AAAI/article/view/11885 (Accessed: 18October2021).