Label augmented and weighted majority voting for crowdsourcing

Z Chen, L Jiang, C Li - Information Sciences, 2022‏ - Elsevier
Crowdsourcing provides an efficient way to obtain multiple noisy labels from different crowd
workers for each unlabeled instance. Label integration methods are designed to infer the …

Competition and Collaboration in Crowdsourcing Communities: What happens when peers evaluate each other?

C Riedl, T Grad, C Lettl - Organization Science, 2024‏ - pubsonline.informs.org
Crowdsourcing has evolved as an organizational approach to distributed problem solving
and innovation. As contests are embedded in online communities and evaluation rights are …

Improving data and model quality in crowdsourcing using co-training-based noise correction

Y Dong, L Jiang, C Li - Information Sciences, 2022‏ - Elsevier
Crowdsourcing makes it much faster and cheaper to obtain labels for a large amount of data
used in supervised learning. In the crowdsourcing scenario, an integrated label is inferred …

Adversarial learning from crowds

P Chen, H Sun, Y Yang, Z Chen - … of the AAAI Conference on Artificial …, 2022‏ - ojs.aaai.org
Learning from Crowds (LFC) seeks to induce a high-quality classifier from training instances,
which are linked to a range of possible noisy annotations from crowdsourcing workers under …

Efficient Privacy-Preserving Truth Discovery and Copy Detection in Crowdsourcing

XS Fang, X Du, H Chen, Z Wei, Y Zhan… - Joint European Conference …, 2024‏ - Springer
Researchers continue to focus on privacy-preserving truth discovery and achieve certain
results with the increasingly popular trend of privacy protection. However, the common …

Resilient participant selection under vulnerability induced colluding attacks for crowdsourcing

G Wang, Y Xu, J He, J Pan, F Zuo… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
This paper investigates the problem of participant selection considering colluding attacks for
crowdsourcing. Compared with existing work, a practical vulnerability-induced colluding …

[PDF][PDF] Black-Box Data Poisoning Attacks on Crowdsourcing.

P Chen, Y Yang, D Yang, H Sun, Z Chen, P Lin - IJCAI, 2023‏ - ijcai.org
Understanding the vulnerability of label aggregation against data poisoning attacks is key to
ensuring data quality in crowdsourced label collection. State-of-the-art attack mechanisms …

[HTML][HTML] An error consistency based approach to answer aggregation in open-ended crowdsourcing

L Chai, H Sun, Z Wang - Information Sciences, 2022‏ - Elsevier
Crowdsourcing plays a vital role in today's AI industry. However, existing crowdsourcing
research mainly focuses on those simple tasks that are often formulated as label …

Three-way decision-based label integration for crowdsourcing

C Pan, L Jiang, C Li - Pattern Recognition, 2025‏ - Elsevier
In crowdsourcing learning, label integration is often used to infer instances' integrated labels
from their multiple noisy labels. However, almost all existing label integration algorithms …

Large Scale Anonymous Collusion and its detection in crowdsourcing

T Han, W Xu, Y Fang, X Ding - Expert Systems with Applications, 2025‏ - Elsevier
Crowdsourcing aims to aggregate collective intelligence from independent work of
individuals using online platforms. However, some participants disregard platform …