Table 2.

Summary of model performance.

	MAE	RMSE	MSE	Accuracy
TSFD-LSTM	0.56	1.20	1.45	85.34%
Basic BiLSTM	0.63	1.27	1.61	81.83%
Transformer	1.07	1.73	3.01	58.90%
Artificial Neural Network	1.22	1.92	3.68	52.73%
Random Forest	1.18	2.05	4.20	61.16%

The predictive accuracy was calculated using a threshold within 1 kg.

MAE mean absolute error, RMSE root mean squared error, MSE mean squared error.