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. 2021 Nov 30;21(23):8003. doi: 10.3390/s21238003

Table 6.

Reuters 3D search space, epoch (0–50), discrete optimiser, discrete batch.

Optimiser Epoch Batch Accuracy [%] Total Time
WOA Best Each Generation
adam 20 32 76.59
adamax 23 8 78.65 160 min
adamax 29 512 79.30
adamax 29 512 79.46
Random Search
adamax 45 256 80.36
adam 10 256 80.24 10 min
adamax 10 8 80.23
adam 20 512 80.01
Grid Search
rmsprop 5 16 80.50
adamax 20 32 80.49 200 min
adamax 15 64 80.48
adamax 25 128 80.41