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Frequently Asked Questions (FAQ)
Questions

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 2262 January 13, 2021
Information leakage in EdgeDataLoader
Questions
6 17 October 16, 2021
Score function for link prediction on partially directed graphs
Questions
12 81 October 15, 2021
Stochastic Training on Large Graphs on Tensorflow 2
Questions
6 39 October 15, 2021
Cuda/TF/Torch version for DGL
Questions
2 13 October 14, 2021
[new NN pytorch module] GAT layer with fully valuable edge features (EGAT)
Models & Apps
3 51 October 14, 2021
Error when running train_dist.py with multiple GPUs (single node)
Questions
2 21 October 14, 2021
What kind of gpu type should I use for dgl
Questions
2 14 October 13, 2021
MarginRankingLoss in Batch Graph Training
Questions
0 13 October 13, 2021
Help! error when training embedding
Questions
7 21 October 12, 2021
If the neighbors have order, how to model the order information in GCN
Models & Apps
1 19 October 12, 2021
Gat error : There are 0-in-degree nodes in the graph
Questions
13 1281 October 12, 2021
What is the purpose of creating OrderedHashTable?
Questions
3 32 October 11, 2021
Heterogeneous graph: what if different graph instance contain slightly different metadata?
Questions
2 28 October 11, 2021
Help! Cannot get GCN model to decrease
Questions
17 1863 October 1, 2021
Grad is None when training with heterogeneous graph
Questions
model_debugging
1 24 October 11, 2021
Increase link numbers in a graph
Questions
11 27 October 9, 2021
Train GCN with many graphs instead of one batch (for RL)
Questions
7 64 October 9, 2021
Dgl0.7 with nccl init error when using nvlink-v100
Questions
4 30 October 8, 2021
Can I add new key & value in DistGraph?
Questions
1 23 October 8, 2021
How to encode the associated image of each node?
Questions
2 27 October 8, 2021
What happens in this code when the data is changed
Questions
1 26 October 8, 2021
PinSAGE - hit rate dropping
Questions
4 62 October 7, 2021
DGLError: Expect all graphs to have the same schema on nodes
Questions
9 91 October 6, 2021
Use custom data to train
Questions
1 30 October 5, 2021
For link prediction inference, how can I score every pair of nodes from new unseen graphs with no positive edges?
Questions
44 224 October 4, 2021
Node regression: GCN not learning, MLP has no problem
Questions
7 50 October 2, 2021
Extract_archive does not extract file in target folder when using .gz file
Questions
5 35 October 2, 2021
NCCL sparsePush api problem
Questions
2 31 September 29, 2021
How to remove multiple types of nodes simultaneously with eid stored
Questions
3 42 September 29, 2021