# Unsupervised anomaly detection ensembles using item response theory

> Research article (Information Sciences, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3170977775](https://www.wikidata.org/wiki/openalex:W3170977775)  
**Source**: https://4ort.xyz/entity/unsupervised-anomaly-detection-ensembles-using-item-response-theory