于是模型搭建如下: classRGCN(nn.Module):def__init__(self,in_channels,hidden_channels,out_channels):super(RGCN,self).__init__()self.conv1=RGCNConv(in_channels,hidden_channels,num_relations=num_relations,num_bases=30)self.conv2=RGCNConv(hidden_channels,out_channels,num_relations=num_relations...
R-GCN链接预测模型搭建如下: classRGCN_LP(nn.Module):def__init__(self,in_channels,hidden_channels,out_channels):super(RGCN_LP,self).__init__()self.conv1=RGCNConv(in_channels,hidden_channels,num_relations=num_relations,num_bases=30)self.conv2=RGCNConv(hidden_channels,out_channels,num_relat...
R-GCN链接预测模型搭建如下:class RGCN_LP(nn.Module): def __init__(self, in_channels, hidden_channels, out_channels): super(RGCN_LP, self).__init__() self.conv1 = RGCNConv(in_channels, hidden_channels, num_relations=num_relations, num_bases=30) self.conv2 = RGCNConv(hidden_...
于是模型搭建如下: classRGCN(nn.Module):def__init__(self,in_channels,hidden_channels,out_channels):super(RGCN,self).__init__()self.conv1=RGCNConv(in_channels,hidden_channels,num_relations=num_relations,num_bases=30)self.conv2=RGCNConv(hidden_channels,out_channels,num_relations=num_relations...
简介: DGL库是由纽约大学和亚马逊联手推出的图神经网络框架,支持对异构图的处理,开源相关异构图神经网络的代码,在GCMC、RGCN等业内知名的模型实现上也取得了很好的效果。同学你好!本文章于2021年末编写,获得广泛的好评! 故在2022年末对本系列进行填充与更新,欢迎大家订阅最新的专栏,获取基于Pytorch1.10版本的理论代码...
Alex Barghi 是 NVIDIA RAPIDS Graph 团队的高级软件工程师。她主要从事 cuGraph 工作,是 cugraph-pyg 的首席开发者,并负责管理与 PyG 的集成。Alex 拥有 UMD College Park 的理学学士学位和理学硕士学位,目前正在攻读博士学位 查看Alexandria Barghi 所有文章 ...
I have run the six scripts in the examples folder. The arma.py, rgcn.py, sgc.py ere fine, however the cora.py, gat.py and gat.py were failed. Error: Segmentation fault (core dumped) System: python ==3.6.3 pytorch == 1.0.1.post2 torch-geo...
Some GNNs are implemented using PyG for link prediction tasks, including: GCN, GraphSAGE, GAT, Node2Vec、RGCN、HGT and HAN, which will continue to be updated in the future. - ki-ljl/GNNs-for-Link-Prediction
加入edge features,此时,edge weights和edge type 当作简单的edge features 不做额外的处理(例如rgcn针对不同type的edge 分而治之的计算) importtorchfromtorch.nnimportLinear,Parameterfromtorch_geometric.nnimportMessagePassingfromtorch_geometric.utilsimportadd_self_loops,degreefromtorch.nnimportLinearclassTest(Messag...
🐛 Describe the bug Mysterious error output: E File "/opt/conda/lib/python3.8/multiprocessing/util.py", line 452, in spawnv_passfds E return _posixsubprocess.fork_exec( E ValueError: bad value(s) in fds_to_keep bad_fds_to_keep.txt Environ...