This repo provides the C source code for the GCN convolution layer based on PyG implementation.
The implementation is evaluated on 3 popular citation graph benchmarks: CORA, CiteSeer, and PubMed.
The evaluation is carried out on a Xeon E5-2680 CPU, and the performance on single thread are:
CORA: 354.5 ms
CiteSeer: 953.1 ms
PubMed: 733.8 ms