# A Novel Contrastive Self-Supervised Learning Framework for Solving Data Imbalance in Solder Joint Defect Detection

> Research article (Entropy, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4318778685](https://www.wikidata.org/wiki/openalex:W4318778685)  
**Source**: https://4ort.xyz/entity/a-novel-contrastive-self-supervised-learning-framework-for-solving-data-imbalance-in-solder-joint-defect-detection