# Update vs. upgrade: Modeling with indeterminate multi-class active learning

> Research article (Neurocomputing, 2015) · cited 39× · AI/ML

**Wikidata**: [openalex:W1976361229](https://www.wikidata.org/wiki/openalex:W1976361229)  
**Source**: https://4ort.xyz/entity/update-vs-upgrade-modeling-with-indeterminate-multi-class-active-learning