We propose FastGAT , a method
Further , we provide a re - formulation of a specific attention based GNN , Graph Attention Network ( GAT )
We propose FastGAT , a method to make attention based GNNs lightweight by using spectral sparsification to generate an optimal pruning of the input graph .
Further , we provide a re - formulation of a specific attention based GNN , Graph Attention Network ( GAT ) that interprets it as a graph convolution method using the random walk normalized graph Laplacian .