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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 12618 January 13, 2021
Error in `remove_self_loops`, "Check failed: high >= low: high must be bigger than low"
Questions
3 88 October 11, 2024
Inference on unseen nodes in hetero graphs
Questions
1 63 October 10, 2024
CUDA Kernel for GPU/UVA Sampling
Questions
1 51 October 10, 2024
Explainability of Edge Prediction
Questions
1 52 October 10, 2024
Building DGL with debug mode
Questions
1 45 October 10, 2024
Issue on SubgraphX implementation on DIG platfrom
Questions
1 56 October 10, 2024
Time breakdown of GNN inferencing
Questions
1 58 October 10, 2024
AttributeError: module 'dgl' has no attribute 'distributed' in branch 2.4
Questions
4 92 September 29, 2024
Core Dumped While GNN Inferencing
Questions
2 76 September 26, 2024
Methods for Assigning Unique Name Labels to Each Graph in a Multi-Graph Dataset
Questions
4 77 September 26, 2024
Neighbour Samplig for edge classification
Questions
1 61 September 25, 2024
DGL molecule encoding
DGL-LifeSci
2 116 September 25, 2024
How to use GNNExplainer for regression task with only a label
Questions
2 103 September 18, 2024
DistDGL rebalance the partitions before training？
Models & Apps
1 79 September 15, 2024
Why does my loss curve not show any fluctuations?
Questions
2 97 September 12, 2024
Heterograph link prediction with nodes have different dimensions and no reverse edges
Questions
2 79 October 11, 2024
How to match graph‘s node amount with my dataset？
Questions
2 97 October 11, 2024
How to use DGLBlock?
Questions
2 126 October 11, 2024
Generate representations of heterogeneous graphs
Questions
2 118 October 11, 2024
ModuleNotFoundError in DGL with PyTorch 2.2 on Python 3.12 Docker Image
Questions
23 598 October 10, 2024
RuntimeError: CUDA error: an illegal memory access was encountered
Questions
2 261 October 10, 2024
How to run DistDGL using docker container on slurm?
Questions
2 171 October 5, 2024
Memory Accumulation in own R-GCN forward function
Questions
4 163 October 3, 2024
DistDGL v2.4 built from source Training Error
Questions
14 1444 September 27, 2024
Installation with pytorch cuda
Questions
2 214 September 27, 2024
How to write a custom sparse operator with dglsp and autograd
Questions
3 145 September 25, 2024
GATV2 for GRAPH classification
Models & Apps
2 106 August 22, 2024
Exact Inference
Questions
2 120 September 21, 2024
How to update gpb?(graph pae
Questions
2 96 September 21, 2024