Xu, H., Y. Wang, Z. Wu, and Y. Wang. “Embedding-Based Complex Feature Value Coupling Learning for Detecting Outliers in Non-IID Categorical Data”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, no. 01, July 2019, pp. 5541-8, doi:10.1609/aaai.v33i01.33015541.