# CSGSA-Net: Canonical-structured graph sparse attention network for fetal ECG estimation

> Research article (Biomedical Signal Processing and Control, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4313443700](https://www.wikidata.org/wiki/openalex:W4313443700)  
**Source**: https://4ort.xyz/entity/csgsa-net-canonical-structured-graph-sparse-attention-network-for-fetal-ecg-estimation