# Annotation-Efficient COVID-19 Pneumonia Lesion Segmentation Using Error-Aware Unified Semisupervised and Active Learning

> Research article (IEEE Transactions on Artificial Intelligence, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4210695454](https://www.wikidata.org/wiki/openalex:W4210695454)  
**Source**: https://4ort.xyz/entity/annotation-efficient-covid-19-pneumonia-lesion-segmentation-using-error-aware-unified-semisupervised-and-active-learning