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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 2708 January 13, 2021
Modify the original adjacency matrix
Questions
2 8 November 27, 2021
GitHub repo for recommender system using DGL
Models & Apps
5 445 November 27, 2021
Link Prediction with Multiple Nodes (attribute, heterogeneous)
Questions
5 86 November 26, 2021
DGLError: Caught DGLError in DataLoader worker process 0
Questions
11 37 November 26, 2021
How can I estimate required hardware in order to use DGL?
Questions
1 12 November 26, 2021
DataLoader Worker Exited Unexpectedly When Customizing Neighborhood Sampler on Windows
Questions
4 24 November 25, 2021
Install DGL with cuda 11.4
Questions
8 71 November 24, 2021
Train and test graphs through EdgeDataLoader
Questions
3 33 November 24, 2021
Final link prediction on all data using EdgeDataloader (heterogeneous graph)
Questions
5 47 November 23, 2021
What happens if there are isolated nodes in the input of graph classification with GCN?
Questions
7 461 November 23, 2021
Heterogeneous graph and features vector size equalization
Models & Apps
2 43 November 22, 2021
Node Regression in heterograph
Questions
8 70 November 22, 2021
SAGE model predicts the same nodes to be connected when using CrossEntropyLoss
Questions
2 26 November 22, 2021
In the case of distributed training, the accuracy has not increased
Questions
7 60 November 22, 2021
Currently, there is no Mindspore version for DGL. It is hoped that a suitable version will be available
Questions
1 21 November 19, 2021
Can DGL be used on Ascend? Want to be able to use on Ascend
Questions
2 33 November 19, 2021
MLP with heterograph
Questions
1 48 November 11, 2021
Can DGL be installed on Kunpeng (kunpeng, Arm) servers?
Questions
4 54 November 18, 2021
Dgl/src/runtime/cuda/cuda_device_api.cc:103: Check failed: e == cudaSuccess || e == cudaErrorCudartUnloading
Questions
3 24 November 18, 2021
DGL with Kubernetes
Questions
7 58 November 18, 2021
Does GPU help with IO bottleneck
Questions
2 37 November 18, 2021
Module 'dgl' has no attribute 'khop_in_subgraph'
Questions
1 22 November 17, 2021
How to get the k-hop neighbor nodes of the given node in dgl?
Questions
3 43 November 17, 2021
Working with NDArray (cpp)
Questions
1 42 November 16, 2021
Question about how message function generate mailbox
Questions
1 38 November 16, 2021
Transformer implemented by dgl
Questions
3 299 November 15, 2021
Bipartite graph creation
Questions
7 55 November 15, 2021
Is DGL NDArray thread safe?
Questions
1 37 November 14, 2021
Negative Graph in EdgeDataLoader
Questions
4 54 November 11, 2021