Questions


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Frequently Asked Questions (FAQ)

Are DGLGraphs directed or not? How to represent an undirected graph? All DGLGraphs are directed. To represent an undirected graph, you need to create edges for both directions. dgl.to_bidirected can be helpful, which…

2 2074 January 13, 2021
About the Questions category
0 350 December 8, 2018
For link prediction inference, how can I score every pair of nodes from new unseen graphs with no positive edges?
33 137 September 26, 2021
Error in mixed precision training
0 7 September 26, 2021
Mixed precision training error
0 5 September 26, 2021
Loss function for unsupervised heterogeneous GraphSAGE
2 20 September 26, 2021
Issue with dgl.mean_nodes when used with GATConv
5 21 September 27, 2021
Loss.backward() takes too much time
4 25 September 26, 2021
Enforce predictions to be equal to known values at specific nodes in classification/regression
3 18 September 26, 2021
How to customize the head intital weight with DGL
0 7 September 26, 2021
Score function for link prediction on partially directed graphs
0 14 September 24, 2021
How to visualize a graph in DGL's dataset?
1 20 September 24, 2021
Embedding mapped to nodes
3 16 September 24, 2021
How to evaluate link prediction model
1 21 September 24, 2021
Client barrier incomplete during exit_client
6 72 September 22, 2021
RelGraphConv problem-specific normalization constant
2 34 September 21, 2021
Multiscale GNNs + huge graphs!
1 35 September 21, 2021
Link prediction using graph without attribute tensor
1 24 September 18, 2021
Training GNN takes too much CPU
4 50 September 15, 2021
About batch training
5 56 September 15, 2021
Questions for the size and graph structure of DGLBlock
4 40 September 15, 2021
DGL installation with mixed precision option
4 45 September 14, 2021
Is there any way to aggregate features from both incoming AND outgoing edges with DGL?
1 41 September 13, 2021
Can't get to pass the edge weights for inference step to get node representations
model_debugging
3 80 September 13, 2021
Unidirectional Bipartite Graphs (Node Sampling)
1 37 September 11, 2021
How is the edge numbered in both heterogeneous and homogeneous graph
1 30 September 11, 2021
Backprop through dgl.unbatch?
1 32 September 11, 2021
Split graph into subgraph(非连通图分成多个连通子图)
1 42 September 11, 2021
Best practices for loading external features during stochastic training
1 41 September 10, 2021
DGL with multi GPU devices at pytorch backend
3 82 September 10, 2021