Ballpark Crowdsourcing: The Wisdom of Rough Group Comparisons.

@inproceedings{hope-2018-ballpark, author = {Tom Hope and Dafna Shahaf}, editor = {Yi Chang and ChengXiang Zhai and Yan Liu and Yoelle Maarek}, title = {{Ballpark Crowdsourcing: The Wisdom of Rough Group Comparisons}}, booktitle = {{Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018}}, pages = {234--242}, publisher = {ACM}, year = {2018}, url = {https://doi.org/10.1145/3159652.3159670}, doi = {https://doi.org/10.1145/3159652.3159670} }