From: Long short-term memory for a model-free estimation of macronutrient ion concentrations of root-zone in closed-loop soilless cultures
Methodology
R2
RMSE (meq L−1)
With LSTM, with MTL
0.67
1.58
With LSTM, without MTL
0.51
1.66
Without LSTM, with MTL
− 0.75
3.90
Without LSTM, without MTL
− 0.54
3.62