# A dual-discriminator network based on Sobel gradient operator for digital twin-assisted fault diagnosis

> Research article (Engineering Applications of Artificial Intelligence, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4407367492](https://www.wikidata.org/wiki/openalex:W4407367492)  
**Source**: https://4ort.xyz/entity/a-dual-discriminator-network-based-on-sobel-gradient-operator-for-digital-twin-assisted-fault-diagnosis