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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 6112 January 13, 2021
About the Questions category
0 603 December 8, 2018
Dataloader with WeightedRandomSampler
4 42 November 29, 2022
Help with training on user data
3 32 November 29, 2022
Paper100m download failed
14 81 November 28, 2022
The accuracy suddenly dropped when training GAT with example code
1 22 November 25, 2022
Using distributed RGCN produces error
1 26 November 25, 2022
Torch.ji.script compatability
1 21 November 25, 2022
Trouble With Custom Negative Sampler for Edge Type
2 47 November 24, 2022
Questions about efficiency in distributed computing
4 43 November 24, 2022
Questions about DistTensor push local node features
2 44 November 24, 2022
Installing DGL on Mac M1
1 35 November 24, 2022
NotImplementedError when training a GraphSage
1 26 November 24, 2022
The classification accuracy of DGCNN based on DGL is much lower than that based on stellargraph
1 34 November 24, 2022
Running an error after installing DGL using pip3
5 35 November 17, 2022
Trainable feature extractor
3 46 November 17, 2022
Concrete PinSage deviations from paper
3 35 November 17, 2022
Distributed partitioning v0.9.1 release for distrbuted GNN training
1 46 November 16, 2022
Question of running 'apply_edges' in a contrastive model, a potential bug?
4 81 November 15, 2022
Question about the algorithm metis for distributed graph partition
2 42 November 14, 2022
How can i implement a "node v.s. node" contrastive learning mini-batch training?
7 65 November 11, 2022
Incorporating ontology in training
1 32 November 9, 2022
Question about the sub_graph
1 37 November 9, 2022
Sample specific nodes from the neighbourhood, given a node in the graph
1 43 November 9, 2022
A feature request question about distributed GNN training
1 35 November 9, 2022
Question about process of gathering node&edge features in partition_graph function
4 63 November 6, 2022
DGL Nodes merging
6 43 November 3, 2022
How can I implement the corresponding equivalent binary operations for the current g-SpMM and g-SDDMM?
2 83 November 3, 2022
Simple node classification (odd vs even numbers)
2 88 November 27, 2022
How to preprocess custom image dataset for graph classification?
2 47 November 27, 2022