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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 12655 January 13, 2021
How to set num_samplers in DistDGL?
Questions
1 11 October 15, 2024
How to solve actual problems (related with heterogeneous graph) by DGL
Models & Apps
0 15 October 15, 2024
Inference on unseen nodes in hetero graphs
Questions
2 80 October 12, 2024
Check failed: e == CUSPARSE_STATUS_SUCCESS: CUSPARSE ERROR: 10
Questions
0 32 October 12, 2024
Error in `remove_self_loops`, "Check failed: high >= low: high must be bigger than low"
Questions
3 113 October 11, 2024
CUDA Kernel for GPU/UVA Sampling
Questions
1 54 October 10, 2024
Explainability of Edge Prediction
Questions
1 62 October 10, 2024
Building DGL with debug mode
Questions
1 61 October 10, 2024
Issue on SubgraphX implementation on DIG platfrom
Questions
1 64 October 10, 2024
Time breakdown of GNN inferencing
Questions
1 70 October 10, 2024
AttributeError: module 'dgl' has no attribute 'distributed' in branch 2.4
Questions
4 97 September 29, 2024
Core Dumped While GNN Inferencing
Questions
2 85 September 26, 2024
Methods for Assigning Unique Name Labels to Each Graph in a Multi-Graph Dataset
Questions
4 86 September 26, 2024
Neighbour Samplig for edge classification
Questions
1 70 September 25, 2024
DGL molecule encoding
DGL-LifeSci
2 128 September 25, 2024
How to use GNNExplainer for regression task with only a label
Questions
2 108 September 18, 2024
DistDGL rebalance the partitions before training？
Models & Apps
1 87 September 15, 2024
Why does my loss curve not show any fluctuations?
Questions
3 116 October 12, 2024
Heterograph link prediction with nodes have different dimensions and no reverse edges
Questions
2 91 October 11, 2024
How to match graph‘s node amount with my dataset？
Questions
2 108 October 11, 2024
How to use DGLBlock?
Questions
2 140 October 11, 2024
Generate representations of heterogeneous graphs
Questions
2 124 October 11, 2024
ModuleNotFoundError in DGL with PyTorch 2.2 on Python 3.12 Docker Image
Questions
23 736 October 10, 2024
RuntimeError: CUDA error: an illegal memory access was encountered
Questions
2 300 October 10, 2024
How to run DistDGL using docker container on slurm?
Questions
2 181 October 5, 2024
Memory Accumulation in own R-GCN forward function
Questions
4 167 October 3, 2024
DistDGL v2.4 built from source Training Error
Questions
14 1559 September 27, 2024
Installation with pytorch cuda
Questions
2 234 September 27, 2024
How to write a custom sparse operator with dglsp and autograd
Questions
3 148 September 25, 2024