Attribute augmentation-based label integration for crowdsourcing

Credit: Frontiers of Computer Science (2022). DOI: 10.1007/s11704-022-2225-z

Crowdsourcing provides an effective and low-cost way to collect labels from crowd workers. Due to the lack of professional knowledge, the quality of crowdsourced labels is relatively low. A common approach to addressing this issue is to collect multiple labels for each instance from different crowd workers and then a label integration method is used to infer its true label. However, almost all existing label integration methods merely make use of the original attribute information and do not pay attention to the quality of the multiple noisy label set of …

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