@inproceedings{10.1145/3331184.3331264, author = {Wang, Huazheng and Kim, Sonwoo and McCord-Snook, Eric and Wu, Qingyun and Wang, Hongning}, title = {Variance Reduction in Gradient Exploration for Online Learning to Rank}, year = {2019}, isbn = {9781450361729}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, url = {https://doi.org/10.1145/3331184.3331264}, doi = {10.1145/3331184.3331264}, booktitle = {Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval}, pages = {835–844}, numpages = {10}, keywords = {online learning to rank, variance reduction, dueling bandit}, location = {Paris, France}, series = {SIGIR’19} }