Pytorch DGL:send()和receive()之间的可学习参数?

时间:2019-04-11 15:53:00

标签: python pytorch

我想知道是否有可能将参数作为发送的消息的一部分来学习(在减少消息之前)。例如,

def gcn_message(edges):
    # Can we put a learnable function that we apply to edges.src['h'] here?
    return {'msg' : edges.src['h']}

class GCNLayer(nn.Module):
    def __init__(self, in_feats, out_feats):
        super(GCNLayer, self).__init__()

    def forward(self, g, inputs):
        g.ndata['h'] = inputs
        g.send(g.edges(), gcn_message)
        g.recv(g.nodes(), gcn_reduce)
        h = g.ndata.pop('h')
        return self.linear(h)

我认为有可能这样做是合理的,但是如何实现呢?

0 个答案:

没有答案