Finally, the weight matrix A for GCNs would be the linear combination of the sematic structure A sem and the syntactic structure A syn with the trade-off λ: Given the weight matrix A, the GCNs (Kipf and Welling, 2016) are applied to augment the representations of the words in the input sentence with the contextual representations for EFP.
for instance, the word "left" in the sentence "She left yesterday."