# PPG Signals-Based Blood-Pressure Estimation Using Grid Search in Hyperparameter Optimization of CNN–LSTM

> Research article (Diagnostics, 2023) · cited 57× · AI/ML

**Wikidata**: [openalex:W4385497948](https://www.wikidata.org/wiki/openalex:W4385497948)  
**Source**: https://4ort.xyz/entity/ppg-signals-based-blood-pressure-estimation-using-grid-search-in-hyperparameter-optimization-of-cnnlstm