Table 3 List of hyperparameters used in this work.

From: A multi-scale feature extraction fusion model for human activity recognition

Period

Hyperparameters

Values

Data preprocessing

Window size

 

128

Step

 

64

Feature extraction

Separable convolution_1

Kernel size

3/5/7

Filters

64

Maxpooling

Pooling size

2

Separable convolution_2

Kernel size

3/5/7

Filters

128

GRU_1 neurons

 

128

GRU_2 neurons

 

128

Training

Optimizer

 

Adam

Number of epochs

 

100

Batch size

 

128

Learning rate

 

0.001