FARIDANI, S.; BUSCHER, G.; XU, Y. A Ground Truth Inference Model for Ordinal Crowd-Sourced Labels Using Hard Assignment Expectation Maximization. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, [S. l.], v. 1, n. 1, p. 20-21, 2013. DOI: 10.1609/hcomp.v1i1.13133. Disponível em: https://ojs.aaai.org/index.php/HCOMP/article/view/13133. Acesso em: 2 may. 2024.