1. 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
  2. 15 Nov, 2021 1 commit
  3. 10 Nov, 2021 1 commit
  4. 04 Nov, 2021 2 commits
  5. 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
  6. 12 Oct, 2021 1 commit
  7. 29 Sep, 2021 1 commit
  8. 28 Sep, 2021 1 commit
  9. 22 Sep, 2021 1 commit
  10. 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
  11. 16 Sep, 2021 1 commit
  12. 02 Sep, 2021 1 commit
  13. 01 Sep, 2021 2 commits
  14. 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
  15. 20 Jul, 2021 1 commit
  16. 25 Jun, 2021 1 commit
  17. 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
  18. 21 Jun, 2021 1 commit
  19. 16 Jun, 2021 1 commit
  20. 15 Jun, 2021 1 commit
  21. 13 Jun, 2021 1 commit
  22. 10 Jun, 2021 2 commits
  23. 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
  24. 19 May, 2021 1 commit
  25. 18 May, 2021 1 commit
  26. 17 May, 2021 1 commit
  27. 27 Apr, 2021 1 commit
  28. 25 Apr, 2021 1 commit
  29. 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
  30. 09 Apr, 2021 1 commit
  31. 05 Apr, 2021 1 commit
  32. 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
  33. 08 Feb, 2021 1 commit
    • nv-dlasalle's avatar
      [Sampling] Implement `dgl.to_block()` for the GPU (#2339) · bc3a532f
      nv-dlasalle authored
      
      
      * Add start of to_block gpu implementation
      
      * Pull in more changes from 0.4.2 cuda_to_block
      
      * Move more code to IdArray
      
      * Refactor DeviceNodeMapMaker
      
      * Updates
      
      * get compiling
      
      * Integrate to_block
      
      * Fix ID allocation
      
      * Minor fixes
      
      * Cleanup cuda calls to use cuda_common
      
      * Reduce kernel calls
      
      * Lint cleanup
      
      * Expand documentation
      
      * Remove unused function
      
      * Rename variables for consistency
      
      * Add doxygen comments
      
      * Fix file extension
      
      * Remove raw asynccopy for deviceapi
      
      * Remove unused function
      
      * Fix block/tile configuration
      
      * Add cuda_device_common.cuh
      
      * Add basic hashtable
      
      * Migrate part of hashtable
      
      * Refactor to use external hashtable
      
      * Make functions members
      
      * Format hash table functions
      
      * Migrate duplicate filling
      
      * Move last function over
      
      * Refactor with cu file
      
      * lint c++ code
      
      * Move context check to C++ code
      
      * Use macro switch
      
      * Add missing files
      
      * Update docstring
      
      * update docs
      
      * Move atomic functions
      
      * Refactor hashtable
      
      * Fix linting
      
      * Expand docs
      
      * Fix mismatched argument names
      
      * Switch doxygen comments from using @param to \param
      Co-authored-by: default avatarJinjing Zhou <VoVAllen@users.noreply.github.com>
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      bc3a532f
  34. 27 Jan, 2021 1 commit
    • nv-dlasalle's avatar
      [Performance] Improve COO to CSR, and sort columns of CSR only when necessary. (#2391) · 2576647c
      nv-dlasalle authored
      * Remove double-checking sorted
      
      * Remove sorting of CSR by default
      
      * Update unit test to use unsorted matix
      
      * delete whitespace
      
      * Expand unit tests
      
      * Replace cusparse sort
      
      * Fix row column sorting
      
      * Explicitly don't sort columns
      
      * Fix linting errors
      
      * Fix bit-width calculation
      
      * Fix sorting assertion and unit test
      
      * Fix linting
      
      * Improve CPU COO2CSR
      
      * Remove references
      
      * Rename and add documentation to edge encoding/decoding funcionts
      
      * Fix sorting keys as 64 bit
      
      * Revert cosmetic changes to unit tests
      
      * Update documentation
      
      * Update complexity documentation for coo to csr conversion
      
      * Remove COOIsSorted check in CPU implementation too
      2576647c
  35. 25 Jan, 2021 1 commit
    • Da Zheng's avatar
      [Distributed] Heterogeneous graph support (#2457) · 25ac3344
      Da Zheng authored
      
      
      * Distributed heterograph (#3)
      
      * heterogeneous graph partition.
      
      * fix graph partition book for heterograph.
      
      * load heterograph partitions.
      
      * update DistGraphServer to support heterograph.
      
      * make DistGraph runnable for heterograph.
      
      * partition a graph and store parts with homogeneous graph structure.
      
      * update DistGraph server&client to use homogeneous graph.
      
      * shuffle node Ids based on node types.
      
      * load mag in heterograph.
      
      * fix per-node-type mapping.
      
      * balance node types.
      
      * fix for homogeneous graph
      
      * store etype for now.
      
      * fix data name.
      
      * fix a bug in example.
      
      * add profiler in rgcn.
      
      * heterogeneous RGCN.
      
      * map homogeneous node ids to hetero node ids.
      
      * fix graph partition book.
      
      * fix DistGraph.
      
      * shuffle eids.
      
      * verify eids and their mappings when loading a partition.
      
      * Id map from homogneous Ids to per-type Ids.
      
      * verify partitioned results.
      
      * add test for distributed sampler.
      
      * add mapping from per-type Ids to homogeneous Ids.
      
      * update example.
      
      * fix DistGraph.
      
      * Revert "add profiler in rgcn."
      
      This reverts commit 36daaed8b660933dac8f61a39faec3da2467d676.
      
      * add tests for homogeneous graphs.
      
      * fix a bug.
      
      * fix test.
      
      * fix for one partition.
      
      * fix for standalone training and evaluation.
      
      * small fix.
      
      * fix two bugs.
      
      * initialize projection matrix.
      
      * small fix on RGCN.
      
      * Fix rgcn performance (#17)
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-62-171.ec2.internal>
      
      * fix lint.
      
      * fix lint.
      
      * fix lint.
      
      * fix lint.
      
      * fix lint.
      
      * fix lint.
      
      * fix.
      
      * fix test.
      
      * fix lint.
      
      * test partitions.
      
      * remove redundant test for partitioning.
      
      * remove commented code.
      
      * fix partition.
      
      * fix tests.
      
      * fix RGCN.
      
      * fix test.
      
      * fix test.
      
      * fix test.
      
      * fix.
      
      * fix a bug.
      
      * update dmlc-core.
      
      * fix.
      
      * fix rgcn.
      
      * update readme.
      
      * add comments.
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-2-202.us-west-1.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-9-132.us-west-1.compute.internal>
      Co-authored-by: default avatarxiang song(charlie.song) <classicxsong@gmail.com>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-62-171.ec2.internal>
      
      * fix.
      
      * fix.
      
      * add div_int.
      
      * fix.
      
      * fix.
      
      * fix lint.
      
      * fix.
      
      * fix.
      
      * fix.
      
      * adjust.
      
      * move code.
      
      * handle heterograph.
      
      * return pytorch tensor in GPB.
      
      * remove some tests in example.
      
      * add to_block for distributed training.
      
      * use distributed to_block.
      
      * remove unnecessary function in DistGraph.
      
      * remove distributed to_block.
      
      * use pytorch tensor.
      
      * fix a bug in ntypes and etypes.
      
      * enable norm.
      
      * make the data loader compatible with the old format.
      
      * fix.
      
      * add comments.
      
      * fix a bug.
      
      * add test for heterograph.
      
      * support partition without reshuffle.
      
      * add test.
      
      * support partition without reshuffle.
      
      * fix.
      
      * add test.
      
      * fix bugs.
      
      * fix lint.
      
      * fix dataset.
      
      * fix for mxnet.
      
      * update docstring.
      
      * rename to floor_div
      
      * avoid exposing NodePartitionPolicy and EdgePartitionPolicy.
      
      * fix docstring.
      
      * fix error.
      
      * fixes.
      
      * fix comments.
      
      * rename.
      
      * rename.
      
      * explain IdMap.
      
      * fix docstring.
      
      * fix docstring.
      
      * update docstring.
      
      * remove the code of returning heterograph.
      
      * remove argument.
      
      * fix example.
      
      * make GraphPartitionBook an abstract class.
      
      * fix.
      
      * fix.
      
      * fix a bug.
      
      * fix a bug in example
      
      * fix a bug
      
      * reverse heterograph sampling.
      
      * temp fix.
      
      * fix lint.
      
      * Revert "temp fix."
      
      This reverts commit c450717b9f578b8c48769c675f2a19d6c1e64381.
      
      * compute norm.
      
      * Revert "reverse heterograph sampling."
      
      This reverts commit bd6deb7f52998de76508f800441ff518e2fadcb9.
      
      * fix.
      
      * move id_map.py
      
      * remove check
      
      * add more comments.
      
      * update docstring.
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-2-202.us-west-1.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-9-132.us-west-1.compute.internal>
      Co-authored-by: default avatarxiang song(charlie.song) <classicxsong@gmail.com>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-62-171.ec2.internal>
      25ac3344
  36. 17 Oct, 2020 1 commit