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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 10537 January 13, 2021
About the Questions category
0 823 December 8, 2018
What does `cuda version of dgl` mean in the error message Please install the cuda version of dgl
2 13 April 29, 2024
SIGSEGV: Segmentation fault on GraphBolt Training
0 5 April 29, 2024
Unique Case of Heterogeneous Graph: Optimizing Representation and Training Strategies
4 35 April 29, 2024
ImportError: cannot import name 'DILL_AVAILABLE' from 'torch.utils.data.datapipes.utils.common'
3 107 April 28, 2024
Problem about use graphbolt.GPUCacheFeature. RuntimeError: Keys should be on a CUDA device
3 42 April 24, 2024
ImportError: Cannot load Graphbolt C++ library
24 1502 April 25, 2024
How use DGL to solve ATSP graph? as it is directed graph
0 23 April 25, 2024
Heterogeneous graph pooling
2 55 April 19, 2024
About somethings like `pyg.data.separate.separate`
5 128 April 18, 2024
DGL deepwalk weighted graph
1 46 April 18, 2024
How to implement graph classification using the HGT module in dgl
2 79 April 18, 2024
DGL 2.1.0 on Windows
1 103 April 16, 2024
FileNotFoundError: Cannot find DGL C++ graphbolt library at /home/user/anaconda3/envs/tf2/lib/python3.11/site-packages/dgl/graphbolt/libgraphbolt_pytorch_2.2.2.so
1 130 April 15, 2024
Try to construct DGLGraph in C++
4 129 April 15, 2024
Help: Error Expect number of features to match number of nodes (len(u)). Got 96 and 1 instead
2 64 April 11, 2024
Allow_missing: Device API cuda is not enabled. Please install the cuda version of dgl
2 78 April 10, 2024
SAGEConv('gcn') vs GraphConv(default)
1 75 April 10, 2024
SAGEConv settings referring to the paper
1 55 April 10, 2024
Oserror: libcublas.so.11: cannot open shared object file: no such file or directory
1 114 April 9, 2024
Help: How to Custom a Dataset for GNNs with DGL
1 63 April 8, 2024
DistNodeDataLoader did not include srcdata/dstdata
1 64 April 8, 2024
DGL build from source errors
2 56 April 7, 2024
DGL and CUDA compatibiility
1 70 April 6, 2024
Device API cuda is not enabled for Python 3.11 and CUDA 12.1
2 133 April 1, 2024
FileNotFoundError: Cannot find DGL C++ graphbolt library
6 1640 April 28, 2024
Dgl.graphbolt not found
8 209 April 23, 2024
Can't import import dgl with these setting
6 135 April 22, 2024
Can't import dgl (circular import error)
5 165 April 21, 2024