Dickerson, J.P., Sankararaman, K.A., Srinivasan, A. and Xu, P. 2019. Balancing Relevance and Diversity in Online Bipartite Matching via Submodularity. Proceedings of the AAAI Conference on Artificial Intelligence. 33, 01 (Jul. 2019), 1877-1884. DOI:https://doi.org/10.1609/aaai.v33i01.33011877.