# Grad-MobileNet: A Gradient-Based Unsupervised Learning Method for Laser Welding Surface Defect Classification

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

**Wikidata**: [openalex:W4376630012](https://www.wikidata.org/wiki/openalex:W4376630012)  
**Source**: https://4ort.xyz/entity/grad-mobilenet-a-gradient-based-unsupervised-learning-method-for-laser-welding-surface-defect-classification