Reviews: Inference Aided Reinforcement Learning for Incentive Mechanism Design in Crowdsourcing

Summary: In this paper, the authors explore the problem of data collecting using crowdsourcing. In the setting of the paper, each task is a labeling task with binary labels, and workers are strategic in choosing effort levels and reporting strategies that maximize their utility. The true label for each task and workers' parameters are all unknown to the requester. The requester's goal is to learn how to decide the payment and how to aggregate the collected labels by learning from workers' past answers. The authors' proposed approach is a combination of incentive design, Bayesian inference, and reinforcement learning.