Competition-based user expertise score estimation.

@inproceedings{liu-2011-competitionbased, author = {Jing Liu and Young-In Song and Chin-Yew Lin}, editor = {Wei-Ying Ma and Jian-Yun Nie and Ricardo Baeza-Yates and Tat-Seng Chua and W. Bruce Croft}, title = {{Competition-based user expertise score estimation}}, 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 = {425--434}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2009916.2009975}, doi = {https://doi.org/10.1145/2009916.2009975} }