# Semi-supervised medical image segmentation via hard positives oriented contrastive learning

> Research article (Pattern Recognition, 2023) · cited 58× · AI/ML

**Wikidata**: [openalex:W4387159337](https://www.wikidata.org/wiki/openalex:W4387159337)  
**Source**: https://4ort.xyz/entity/semi-supervised-medical-image-segmentation-via-hard-positives-oriented-contrastive-learning