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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 12833 January 13, 2021
Does HGTConv have non-linear activation?
Questions
0 7 October 29, 2024
Help Needed: CPU Version of DGL Installing GPU Packages in Docker
Questions
0 5 October 29, 2024
Issue with dgl, torch 2.2 and cuda 118
Questions
0 24 October 25, 2024
Installation of DGl with Pytorch compatibility
Questions
2 65 October 25, 2024
Raw PyTorch Implementation of DGL
Questions
0 25 October 25, 2024
As_edge_prediction_sampler Question about as_edge_prediction_sampler and its usage in different sampling algorithms
Questions
1 41 October 24, 2024
How to set num_samplers in DistDGL?
Questions
2 58 October 24, 2024
Check failed: e == CUSPARSE_STATUS_SUCCESS: CUSPARSE ERROR: 10
Questions
1 64 October 24, 2024
How to solve actual problems (related with heterogeneous graph) by DGL
Models & Apps
1 42 October 24, 2024
Question about node relationship classification with a single graph and overfitting concerns
Questions
1 43 October 24, 2024
ModuleNotFoundError: No module named 'dgl.graphbolt'
Questions
2 63 October 24, 2024
How to understand dgl.block and dgl.EID and dgl.NID
Questions
1 26 October 24, 2024
Neighbour Samplig for edge classification
Questions
2 88 October 24, 2024
Inference on unseen nodes in hetero graphs
Questions
2 100 October 12, 2024
Error in `remove_self_loops`, "Check failed: high >= low: high must be bigger than low"
Questions
3 148 October 11, 2024
CUDA Kernel for GPU/UVA Sampling
Questions
1 69 October 10, 2024
Explainability of Edge Prediction
Questions
1 79 October 10, 2024
Building DGL with debug mode
Questions
1 76 October 10, 2024
Issue on SubgraphX implementation on DIG platfrom
Questions
1 74 October 10, 2024
Time breakdown of GNN inferencing
Questions
1 77 October 10, 2024
AttributeError: module 'dgl' has no attribute 'distributed' in branch 2.4
Questions
5 126 October 29, 2024
Core Dumped While GNN Inferencing
Questions
3 103 October 26, 2024
Methods for Assigning Unique Name Labels to Each Graph in a Multi-Graph Dataset
Questions
5 115 October 26, 2024
DGL molecule encoding
DGL-LifeSci
2 150 September 25, 2024
How to use GNNExplainer for regression task with only a label
Questions
3 121 October 18, 2024
DistDGL rebalance the partitions before training？
Models & Apps
1 105 September 15, 2024
Why does my loss curve not show any fluctuations?
Questions
3 136 October 12, 2024
Heterograph link prediction with nodes have different dimensions and no reverse edges
Questions
2 105 October 11, 2024
How to match graph‘s node amount with my dataset？
Questions
2 115 October 11, 2024