UPS: efficient privacy protection in personalized web search.

@inproceedings{chen-2011-ups, author = {Gang Chen and He Bai and Lidan Shou and Ke Chen and Yunjun Gao}, editor = {Wei-Ying Ma and Jian-Yun Nie and Ricardo Baeza-Yates and Tat-Seng Chua and W. Bruce Croft}, title = {{UPS: efficient privacy protection in personalized web search}}, booktitle = {{Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011}}, pages = {615--624}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2009916.2009999}, doi = {https://doi.org/10.1145/2009916.2009999} }