1. 07 Jan, 2022 1 commit
    • Quan (Andy) Gan's avatar
      [Feature] Negative sampling (#3599) · 90f10b31
      Quan (Andy) Gan authored
      * first commit
      
      * a bunch of fixes
      
      * add unique
      
      * lint
      
      * lint
      
      * lint
      
      * address comments
      
      * Update negative_sampler.py
      
      * fix
      
      * description
      
      * address comments and fix
      
      * fix
      
      * replace unique with replace
      
      * test pylint
      
      * Update negative_sampler.py
      90f10b31
  2. 15 Dec, 2021 1 commit
    • lixiaobai's avatar
      [PinSAGESampler] support PinSAGE sampler on GPU (#3567) · dd762a1e
      lixiaobai authored
      
      
      * Feat: support API "randomwalk_topk" in library
      
      * Feat: use the new API "randomwalk_topk" for PinSAGESampler
      
      * Minor
      
      * Minor
      
      * Refactor: modified codes as checker required
      
      * Minor
      
      * Minor
      
      * Minor
      
      * Minor
      
      * Fix: checking errors in RandomWalkTopk
      
      * Refactor: modified the docstring for randomwalk_topk
      
      * change randomwalk_topk to internal
      
      * fix
      
      * rename
      
      * Minor for pinsage.py
      
      * Feat: support randomwalk and SelectPinSageNeighbors on GPU
      
      Port RandomWalk algorithm on GPU,
      and port SelectPinSageNeighbors on GPU.
      
      * Feat: support GPU on python APIs
      
      * Feat: remove perf print information in FrequenchHashmap
      
      * Fix: modified the code format
      
      Modified the code format as task_lint.sh suggested
      
      * Feat: let test script support PinSAGESampler on GPU
      
      Let test script support PinSAGESampler on GPU,
      minor of "restart_prob".
      
      * Minor
      
      * Minor
      
      * Minor
      
      * Refactor: use the atomic operations from the array module
      
      * Minor: change the long lines
      
      * Refactor: modified the get_node_types for gpu
      
      * Feat: update the contributor date
      
      * Perf: remove unnecessary stream sync
      
      * Feat: support other random walk
      
      But the non-uniform choice is still not supported.
      
      * Fix: add CUDA switch for random walk
      Co-authored-by: default avatarQuan Gan <coin2028@hotmail.com>
      dd762a1e
  3. 06 Dec, 2021 2 commits
    • Jinjing Zhou's avatar
      [RPC] Use tensorpipe for rpc communication (#3335) · a3ce780d
      Jinjing Zhou authored
      * doesn't know whether works
      
      * add change
      
      * fix
      
      * fix
      
      * fix
      
      * remove
      
      * revert
      
      * lint
      
      * lint
      
      * fix
      
      * revert
      
      * lint
      
      * fix
      
      * only build rpc on linux
      
      * lint
      
      * lint
      
      * fix build on windows
      
      * fix windows
      
      * remove old test
      
      * fix cmake
      
      * Revert "remove old test"
      
      This reverts commit f1ea75c777c34cdc1f08c0589676ba6aee1feb29.
      
      * fix windows
      
      * fix
      
      * fix
      
      * fix indent
      
      * fix indent
      
      * address comment
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * lint
      
      * fix indent
      
      * fix lint
      
      * add introduction
      
      * fix
      
      * lint
      
      * lint
      
      * add more logs
      
      * fix
      
      * update xbyak for C++14 with gcc5
      
      * Remove channels
      
      * fix
      
      * add test script
      
      * fix
      
      * remove unused file
      
      * fix lint
      
      * add timeout
      a3ce780d
    • Quan (Andy) Gan's avatar
      [Distributed] Edge-type-specific fanouts for heterogeneous graphs (#3558) · eb08ef38
      Quan (Andy) Gan authored
      * first commit
      
      * second commit
      
      * spaghetti unit tests
      
      * rewrite test
      eb08ef38
  4. 29 Nov, 2021 1 commit
    • lixiaobai's avatar
      [PinSAGE samper] Adjust the APIs for PinSAGESamper (#3529) · 44f0b5fe
      lixiaobai authored
      
      
      * Feat: support API "randomwalk_topk" in library
      
      * Feat: use the new API "randomwalk_topk" for PinSAGESampler
      
      * Minor
      
      * Minor
      
      * Refactor: modified codes as checker required
      
      * Minor
      
      * Minor
      
      * Minor
      
      * Minor
      
      * Fix: checking errors in RandomWalkTopk
      
      * Refactor: modified the docstring for randomwalk_topk
      
      * change randomwalk_topk to internal
      
      * fix
      
      * rename
      
      * Minor for pinsage.py
      Co-authored-by: default avatarQuan Gan <coin2028@hotmail.com>
      44f0b5fe
  5. 15 Nov, 2021 1 commit
  6. 10 Nov, 2021 1 commit
  7. 04 Nov, 2021 2 commits
  8. 21 Oct, 2021 1 commit
    • Xin Yao's avatar
      [Sampling] Implement dgl.compact_graphs() for the GPU (#3423) · a8c81018
      Xin Yao authored
      * gpu compact graph template
      
      * cuda compact graph draft
      
      * fix typo
      
      * compact graphs
      
      * pass unit test but fail in training
      
      * example using EdgeDataLoader on the GPU
      
      * refactor cuda_compact_graph and cuda_to_block
      
      * update training scripts
      
      * fix linting
      
      * fix linting
      
      * fix exclude_edges for the GPU
      
      * add --data-cpu & fix copyright
      a8c81018
  9. 12 Oct, 2021 1 commit
  10. 29 Sep, 2021 1 commit
  11. 28 Sep, 2021 1 commit
  12. 22 Sep, 2021 1 commit
  13. 21 Sep, 2021 1 commit
    • mszarma's avatar
      [Feature] Exclude edges in sample_neighbors (#2971) · bc14829f
      mszarma authored
      
      
      * [Feature] Exclude edges in sample_neighbors
      
      Extending sample_neighbors and sample_frontier
      API to support exclude_edges parameter.
      
      exclude_edges support tensor and dict data
      Feature enable excluding certain edges
      during neighborhood sampling
      Exclude_edges contains EID's of edges
      which will be excluded
      during neighbor picking for seed nodes.
      
      Added test case for heterograph and homograph
      RFC issue id: 2944
      
      * compatibility
      
      * fix
      
      * fix
      Co-authored-by: default avatarQuan Gan <coin2028@hotmail.com>
      bc14829f
  14. 16 Sep, 2021 1 commit
  15. 02 Sep, 2021 1 commit
  16. 01 Sep, 2021 2 commits
  17. 28 Jul, 2021 1 commit
    • xiang song(charlie.song)'s avatar
      [New Feature] Per edge type sampler for to_homogeneous graphs. (#3131) · ba7e7cf9
      xiang song(charlie.song) authored
      
      
      * fix.
      
      * fix.
      
      * fix.
      
      * fix.
      
      * Fix test
      
      * Deprecate old DistEmbedding impl, use synchronized embedding impl
      
      * Basic imple of heterogeneous on homogenenous sampling
      
      * make pass
      
      * Pass C++ test
      
      * Add python test code
      
      * lint
      
      * lint
      
      * Add MultiLayerEtypeNeighborSampler
      
      * Add unitest for single machine dataloader
      
      * Add dist dataloader test for edge type sampler
      
      * Fix lint
      
      * fix
      
      * support for per etype sample
      
      * Fix some bug and enable distributed training with per edge sample
      
      * fix
      
      * Now distributed training works
      
      * turn off some mxnet
      
      * turn off mxnet for some dist test
      
      * fix
      
      * upd
      
      * upd according to the comments
      
      * Fix
      
      * Fix test and now distributed works.
      
      * upd
      
      * upd
      
      * Fix
      
      * Fix bug
      
      * remove dead code.
      
      * upd
      
      * Fix
      
      * upd
      
      * Fix
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-71-112.ec2.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-2-66.ec2.internal>
      Co-authored-by: default avatarDa Zheng <zhengda1936@gmail.com>
      ba7e7cf9
  18. 20 Jul, 2021 1 commit
  19. 25 Jun, 2021 1 commit
  20. 23 Jun, 2021 2 commits
    • Qidong Su's avatar
      [Feature] Biased Neighbor Sampling (#2987) · e56bbafd
      Qidong Su authored
      
      
      * update
      
      * update
      
      * update
      
      * update
      
      * lint
      
      * lint
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * lint
      
      * update
      
      * clone
      
      * update
      
      * update
      
      * update
      
      * update
      
      * replace idarray with ndarray
      
      * refactor cpp part
      
      * refactor python part
      
      * debug
      
      * refactor interface
      
      * test and doc
      
      * lint and test
      
      * lint
      
      * fix
      
      * fix
      
      * fix
      
      * const
      
      * doc
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * fix & doc
      
      * fix
      
      * fix
      
      * update
      
      * update
      
      * update
      
      * merge
      
      * doc
      
      * doc
      
      * lint
      
      * fix
      
      * more tests
      
      * doc
      
      * fix
      
      * fix
      
      * update
      
      * update
      
      * update
      
      * fix
      
      * fix
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      e56bbafd
    • Quan (Andy) Gan's avatar
      [Feature] Node2vec (#2992) · e667545d
      Quan (Andy) Gan authored
      
      
      * add seal example
      
      * 1. add paper infomation in examples/README
      2. adjust codes
      3. option test
      
      * use latest `to_simple` to replace coalesce graph function
      
      * remove outdated codes
      
      * remove useless comment
      
      * Node2vec
      1.implement node2vec random walk c++ op
      2.implement node2vec model
      3.implement node2vec example
      
      * add CMakeLists file modify
      
      * refine c++ codes
      
      * refine c++ codes
      
      * add missing whitespace
      
      * refine python codes
      
      * add codes
      
      * add node2vec_impl.h
      
      * fix codes
      
      * fix code style problem
      
      * fixes
      
      * remove
      
      * lots of changes
      
      * add benchmark
      
      * fixes
      Co-authored-by: default avatarsmilexuhc <smile.xuhc@gmail.com>
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      e667545d
  21. 21 Jun, 2021 1 commit
  22. 16 Jun, 2021 1 commit
  23. 15 Jun, 2021 1 commit
  24. 13 Jun, 2021 1 commit
  25. 10 Jun, 2021 2 commits
  26. 01 Jun, 2021 1 commit
    • Qidong Su's avatar
      [Feature][Sampler] Sort CSR by tag (#1664) · b8fe2b48
      Qidong Su authored
      
      
      * update
      
      * update
      
      * update
      
      * update
      
      * lint
      
      * lint
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * update
      
      * lint
      
      * update
      
      * clone
      
      * update
      
      * update
      
      * update
      
      * update
      
      * replace idarray with ndarray
      
      * refactor cpp part
      
      * refactor python part
      
      * debug
      
      * refactor interface
      
      * test and doc
      
      * lint and test
      
      * lint
      
      * fix
      
      * fix
      
      * fix
      
      * const
      
      * doc
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * fix & doc
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * update
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      b8fe2b48
  27. 19 May, 2021 1 commit
  28. 18 May, 2021 1 commit
  29. 17 May, 2021 1 commit
  30. 27 Apr, 2021 1 commit
  31. 25 Apr, 2021 1 commit
  32. 16 Apr, 2021 1 commit
    • nv-dlasalle's avatar
      [Performance] Track sorted status of COO from creation (#2645) · bbebde46
      nv-dlasalle authored
      
      
      * Add row/col sorted flags
      
      * improve sorting paths
      
      * Remove print statement
      
      * Keep track of sorted matrices
      
      * Remove sort check in to_block
      
      * Improve CPU sorted COO->CSR
      
      * Handle the zero edge case
      
      * Remove omp default clause to work with MSVC
      
      * Update comments on sorted COO->CSR cpu implementatoin
      
      * Expose sorted to python interface
      
      * Make check_sorted default to false for dgl.graph()
      
      * remove check sorted; add utests
      
      * remove check_sorted flag
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      bbebde46
  33. 09 Apr, 2021 1 commit
  34. 05 Apr, 2021 1 commit
  35. 24 Mar, 2021 1 commit
    • Quan (Andy) Gan's avatar
      [Feature] Sparse-sparse matrix multiplication, addition, and masking (#2753) · 929d8634
      Quan (Andy) Gan authored
      * test
      
      * more stuff
      
      * add test
      
      * fixes
      
      * optimize algo
      
      * replace unordered_map with arrays
      
      * lint
      
      * lint x2
      
      * oops
      
      * disable gpu csrmm tests
      
      * remove gpu invocation
      
      * optimize with openmp
      
      * remove python functions
      
      * add back with docstrings
      
      * lint
      
      * lint
      
      * update python interface
      
      * functionize
      
      * functionize
      
      * lint
      
      * lint
      929d8634