Table 4 Average exact matching rate on the test set for different encoder-decoder combinations.

From: ChemReco: automated recognition of hand-drawn carbon–hydrogen–oxygen structures using deep learning

Encoder

Decoder

Average exact matching rate (%)

ResNet

LSTM

93.81

ResNet

Transformer

94.76

EfficientNet

LSTM

96.31

EfficientNet

Transformer

96.90