# Cross-Domain Joint Dictionary Learning for ECG Inference From PPG

> Research article (IEEE Internet of Things Journal, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W3118585024](https://www.wikidata.org/wiki/openalex:W3118585024)  
**Source**: https://4ort.xyz/entity/cross-domain-joint-dictionary-learning-for-ecg-inference-from-ppg