Deep Learning Techniques for Spanish Sign Language Interpretation

Table 4

Experimental results on the whole Spanish alphabet letters for 100 epochs.

Architecture	Accuracy (validation) (%)	Accuracy (test) (%)
VGG-16	5.53	5.53
Inception V3	94.79	95.93
Xception	95.77	97.8
ResNet50	96.42	97.31
EfficientNetB3	95.77	96.99
LSE-CNN1	86.17	85.76
LSE-CNN2	87.88	87.96
LSE-CNN3	92.84	93.00
LSE-RNN1	86.25	86.62
LSE-RNN2	86.74	86.74

Values in bold correspond to the best obtained results.