# Class-specific differential detection in diffractive optical neural networks improves inference accuracy

> Research article (Advanced Photonics, 2019) · cited 159× · AI/ML

**Wikidata**: [openalex:W2968293285](https://www.wikidata.org/wiki/openalex:W2968293285)  
**Source**: https://4ort.xyz/entity/class-specific-differential-detection-in-diffractive-optical-neural-networks-improves-inference-accuracy