Masaki Matsubara, Ria Mae Borromeo, Sihem Amer-Yahia, and Atsuyuki Morishima. 2021. Task Assignment Strategies for Crowd Worker Ability Improvement. Proceedings of ACM Human-Computer Interaction Vol. 5, No. CSCW2, Article 375 (October 2021), 20 pages. https://doi.org/10.1145/3479519