Shaham, E., Westerski, A., Kanagasabai, R., Narayanan, A., Ong, S., Wong, J., & Singh, M. (2021). Using Unsupervised Learning for Data-driven Procurement Demand Aggregation. Proceedings of the AAAI Conference on Artificial Intelligence, 35(17), 15175-15184. https://doi.org/10.1609/aaai.v35i17.17781