Table 1 Hyperparamaters and their respective ranges.

From: Tuning attention based long-short term memory neural networks for Parkinson’s disease detection using modified metaheuristics

Hyperparameter

Lower boundary

Upper boundary

Learning rate

0.0001

0.01

Dropout

0.05

0.2

Epochs

30

60

Number of LSTM layers

1

3

Neurons in LSTM layers

5

15

Neurons in attention layer

5

15