torch_geometric.nn.conv.CuGraphSAGEConv
- class CuGraphSAGEConv(in_channels: int, out_channels: int, aggr: str = 'mean', normalize: bool = False, root_weight: bool = True, project: bool = False, bias: bool = True)[source]
基础类:
CuGraphModule来自“大型图上的归纳表示学习”论文的GraphSAGE操作符。
CuGraphSAGEConv是SAGEConv的优化版本,基于cugraph-ops包,该包融合了消息传递计算以加速执行并减少内存占用。