Learning to rank with groups.

@inproceedings{lin-2010-learning, author = {Yuan Lin and Hongfei Lin and Zheng Ye and Song Jin and Xiaoling Sun}, editor = {Jimmy Huang and Nick Koudas and Gareth J. F. Jones and Xindong Wu and Kevyn Collins-Thompson and Aijun An}, title = {{Learning to rank with groups}}, booktitle = {{Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010}}, pages = {1589--1592}, publisher = {ACM}, year = {2010}, url = {https://doi.org/10.1145/1871437.1871679}, doi = {https://doi.org/10.1145/1871437.1871679} }