# Hybrid Signal-Processing Method Based on Neural Network for Prediction of NO3, K, Ca, and Mg Ions in Hydroponic Solutions Using an Array of Ion-Selective Electrodes

> Research article (Sensors, 2019) · cited 42× · AI/ML

**Wikidata**: [openalex:W2995740079](https://www.wikidata.org/wiki/openalex:W2995740079)  
**Source**: https://4ort.xyz/entity/hybrid-signal-processing-method-based-on-neural-network-for-prediction-of-no3-k-ca-and-mg-ions-in-hydroponic-solutions-u