# Improving accuracy and lowering cost in crowdsourcing through an unsupervised expertise estimation approach

> Research article (Decision Support Systems, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2945735121](https://www.wikidata.org/wiki/openalex:W2945735121)  
**Source**: https://4ort.xyz/entity/improving-accuracy-and-lowering-cost-in-crowdsourcing-through-an-unsupervised-expertise-estimation-approach