Crowdsourcing is defined as the outsourcing of tasks to a crowd of contributors. The crowd is very diverse on these platforms and includes malicious contributors attracted by the remuneration of tasks and not conscientiously performing them. It is essential to identify these contributors in order to avoid considering their responses. As not all contributors have the same aptitude for a task, it seems appropriate to give weight to their answers according to their qualifications. This paper, published at the ICTAI 2019 conference, proposes a method, MONITOR, for estimating the profile of the contributor and aggregating the responses using belief function theory.

翻译：众包的定义是将任务外包给众多贡献者,人群在这些平台上非常多样,包括受任务报酬吸引的恶意贡献者,而不认真履行这些贡献者。必须确定这些贡献者,以避免考虑他们的反应。由于并非所有贡献者都具备同样的能力来完成一项任务,因此似乎应该根据他们的资格来考虑他们的答复。在2019年国际信通技术学会会议上发表的这份文件提出了一种方法,即监测员,用以估计贡献者的情况并利用信仰功能理论汇总答复。