Quantifying and Avoiding Unfair Qualification Labour in Crowdsourcing Jonathan K Kummerfeld author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kummerfeld-2021-quantifying 10.18653/v1/2021.acl-short.44 https://aclanthology.org/2021.acl-short.44/ 2021-08 343 349