# Determination of Aquaponic Water Macronutrient Concentrations Based on Lactuca Sativa Leaf Photosynthetic Signatures using Hybrid Gravitational Search and Recurrent Neural Network

> Research article (Walailak Journal of Science and Technology (WJST), 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3160712057](https://www.wikidata.org/wiki/openalex:W3160712057)  
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