Before revision:  In this paper, we investigate a novel architecture named Relation-Aware GCN (RA-GCN ), which efficiently exploits syntactic relation labels and models the relation between words specifically. We first propose a relation-aware aggregation module to produce expressive word representation by aggregating syntactically connected words through specific relation .
After revision:  In this paper, we investigate a novel architecture named Relation-Aware GCN (RA-GCN ), which simultaneously exploits syntactic structure and typed dependency label information to perform ED. Specifically, an edge-aware node update module is designed to generate expressive word representations by aggregating syntactically-connected words through specific relation .