1. 16 Sep, 2022 1 commit
  2. 15 Sep, 2022 2 commits
  3. 14 Sep, 2022 1 commit
  4. 07 Sep, 2022 1 commit
    • ndickson-nvidia's avatar
      [Feature] Added exclude_self and output_batch to knn graph construction... · 684f66b7
      ndickson-nvidia authored
      
      [Feature] Added exclude_self and output_batch to knn graph construction (Issues #4323 #4316) (#4389)
      
      * * Added "exclude_self" and "output_batch" options to knn_graph and segmented_knn_graph
      * Updated out-of-date comments on remove_edges and remove_self_loop, since they now preserve batch information
      
      * * Changed defaults on new knn_graph and segmented_knn_graph function parameters, for compatibility; pytorch/test_geometry.py was failing
      
      * * Added test to ensure dgl.remove_self_loop function correctly updates batch information
      
      * * Added new knn_graph and segmented_knn_graph parameters to dgl.nn.KNNGraph and dgl.nn.SegmentedKNNGraph
      
      * * Formatting
      
      * * Oops, I missed the one in segmented_knn_graph when I fixed the similar thing in knn_graph
      
      * * Fixed edge case handling when invalid k specified, since it still needs to be handled consistently for tests to pass
      * Fixed context of batch info, since it must match the context of the input position data for remove_self_loop to succeed
      
      * * Fixed batch info resulting from knn_graph when output_batch is true, for case of 3D input tensor, representing multiple segments
      
      * * Added testing of new exclude_self and output_batch parameters on knn_graph and segmented_knn_graph, and their wrappers, KNNGraph and SegmentedKNNGraph, into the test_knn_cuda test
      
      * * Added doc comments for new parameters
      
      * * Added correct handling for uncommon case of k or more coincident points when excluding self edges in knn_graph and segmented_knn_graph
      * Added test cases for more than k coincident points
      
      * * Updated doc comments for output_batch parameters for clarity
      
      * * Linter formatting fixes
      
      * * Extracted out common function for test_knn_cpu and test_knn_cuda, to add the new test cases to test_knn_cpu
      
      * * Rewording in doc comments
      
      * * Removed output_batch parameter from knn_graph and segmented_knn_graph, in favour of always setting the batch information, except in knn_graph if x is a 2D tensor
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      684f66b7
  5. 06 Sep, 2022 1 commit
    • Chang Liu's avatar
      [Feature] Unify the cuda stream used in core library (#4480) · 1c9d2a03
      Chang Liu authored
      
      
      * Use an internal cuda stream for CopyDataFromTo
      
      * small fix white space
      
      * Fix to compile
      
      * Make stream optional in copydata for compile
      
      * fix lint issue
      
      * Update cub functions to use internal stream
      
      * Lint check
      
      * Update CopyTo/CopyFrom/CopyFromTo to use internal stream
      
      * Address comments
      
      * Fix backward CUDA stream
      
      * Avoid overloading CopyFromTo()
      
      * Minor comment update
      
      * Overload copydatafromto in cuda device api
      Co-authored-by: default avatarxiny <xiny@nvidia.com>
      1c9d2a03
  6. 05 Sep, 2022 2 commits
  7. 31 Aug, 2022 2 commits
  8. 22 Aug, 2022 1 commit
  9. 19 Aug, 2022 1 commit
  10. 17 Aug, 2022 2 commits
  11. 16 Aug, 2022 1 commit
  12. 15 Aug, 2022 1 commit
  13. 10 Aug, 2022 1 commit
  14. 09 Aug, 2022 1 commit
  15. 07 Aug, 2022 1 commit
  16. 03 Aug, 2022 1 commit
  17. 02 Aug, 2022 1 commit
  18. 01 Aug, 2022 2 commits
  19. 30 Jul, 2022 2 commits
  20. 29 Jul, 2022 1 commit
    • Xin Yao's avatar
      [Feature] Add CUDA Weighted Neighborhood Sampling (#4064) · 86c81b4e
      Xin Yao authored
      
      
      * add weighted sampling without replacement (A-Chao)
      
      * improve Algorithm A-Chao with block-wise prefix sum
      
      * correctly fill out_idxs
      
      * implement weighted sampling with replacement
      
      * small fix
      
      * merge host-side code of weighted/uniform sampling
      
      * enable unit tests for cuda weighted sampling
      
      * move thrust/cub wrapper to the cmake file
      
      * update docs accordingly
      
      * fix linting
      
      * fix linting
      
      * fix unit test
      
      * Bump external CUB/Thrust versions
      
      * Fix code style and update description of algorithm design
      
      * [Feature] GPU support weighted graph neighbor sampling
      commit by pengqirong(OPPO)
      
      * merge pengqirong's implementation
      
      * revert the change to cub and thrust
      
      * fix linting
      
      * use DeviceSegmentedSort for better performance
      
      * add more comments
      
      * add necessary notes
      
      * add necessary notes
      
      * resolve some comments
      
      * define THRUST_CUB_WRAPPED_NAMESPACE
      
      * fix doc
      Co-authored-by: default avatar彭齐荣 <657017034@qq.com>
      86c81b4e
  21. 28 Jul, 2022 1 commit
  22. 27 Jul, 2022 2 commits
  23. 26 Jul, 2022 1 commit
  24. 20 Jul, 2022 1 commit
  25. 19 Jul, 2022 1 commit
  26. 14 Jul, 2022 1 commit
  27. 11 Jul, 2022 2 commits
  28. 08 Jul, 2022 1 commit
  29. 07 Jul, 2022 1 commit
  30. 05 Jul, 2022 2 commits
    • Chang Liu's avatar
      [Example][Refactor] Refactor GCN example (#4160) · 885be178
      Chang Liu authored
      
      
      * Refactor GCN example
      
      * Refactor GCN based on graphsage
      
      * Readme update
      
      * Minor update
      
      * update
      
      * Remove user-defined GCN implementation
      
      * README update
      
      * Update
      
      * Update CONTRIBUTORS.md
      
      * update task_example_test
      Co-authored-by: default avatarXin Yao <xiny@nvidia.com>
      885be178
    • Rhett Ying's avatar
      [CI] Add new CI stage for testing cugraph (#4171) · 85f28117
      Rhett Ying authored
      * [CI] add new stage specific forcuda related features based on nvidia+pytorch
      
      * build and test for gpu_nv
      
      * fix build failure
      
      * fix unit tests
      
      * make -j
      
      * install cython beforehand
      
      * copy cython lib
      
      * test cugraph tests only
      
      * fix typo
      
      * separate test script for cugraph
      
      * refactor build dgl shell
      85f28117
  31. 01 Jul, 2022 1 commit