# Dynamic Estimation of Latent Opinion Using a Hierarchical Group-Level IRT Model

> Research article (Political Analysis, 2015) · cited 115× · AI/ML

**Wikidata**: [openalex:W2315367992](https://www.wikidata.org/wiki/openalex:W2315367992)  
**Source**: https://4ort.xyz/entity/dynamic-estimation-of-latent-opinion-using-a-hierarchical-group-level-irt-model