# Drift-Enhanced Unsupervised Learning of Handwritten Digits in Spiking Neural Network With PCM Synapses

> Research article (IEEE Electron Device Letters, 2018) · cited 44× · AI/ML

**Wikidata**: [openalex:W2892732747](https://www.wikidata.org/wiki/openalex:W2892732747)  
**Source**: https://4ort.xyz/entity/drift-enhanced-unsupervised-learning-of-handwritten-digits-in-spiking-neural-network-with-pcm-synapses