# Hardware implementation of backpropagation using progressive gradient descent for in situ training of multilayer neural networks

> Research article (Science Advances, 2024) · cited 21× · AI/ML

**Wikidata**: [openalex:W4400578712](https://www.wikidata.org/wiki/openalex:W4400578712)  
**Source**: https://4ort.xyz/entity/hardware-implementation-of-backpropagation-using-progressive-gradient-descent-for-in-situ-training-of-multilayer-neural-