1. 15 Jul, 2020 2 commits
  2. 13 Jul, 2020 2 commits
  3. 10 Jul, 2020 1 commit
  4. 09 Jul, 2020 2 commits
  5. 02 Jul, 2020 1 commit
    • Quan (Andy) Gan's avatar
      [Sampling] NodeDataLoader for node classification (#1635) · 168a88e5
      Quan (Andy) Gan authored
      
      
      * neighbor sampler data loader first commit
      
      * more commit
      
      * nodedataloader
      
      * fix
      
      * update RGCN example
      
      * update OGB
      
      * fixes
      
      * fix minibatch RGCN crashing with self loop
      
      * reverting gatconv test code
      
      * fix
      
      * change to new solution that doesn't require tf dataloader
      
      * fix
      
      * lint
      
      * fix
      
      * fixes
      
      * change doc
      
      * fix docstring
      
      * docstring fixes
      
      * return seeds and input nodes from data loader
      
      * fixes
      
      * fix test
      
      * fix windows build problem
      
      * add pytorch wrapper
      
      * fixes
      
      * add pytorch wrapper
      
      * add unit test
      
      * add -1 support to sample_neighbors & fix docstrings
      
      * docstring fix
      
      * lint
      
      * add minibatch rgcn evaluations
      Co-authored-by: default avatarxiang song(charlie.song) <classicxsong@gmail.com>
      Co-authored-by: default avatarTong He <hetong007@gmail.com>
      168a88e5
  6. 30 Jun, 2020 1 commit
  7. 28 Jun, 2020 2 commits
  8. 26 Jun, 2020 1 commit
  9. 20 Jun, 2020 1 commit
  10. 19 Jun, 2020 1 commit
    • Minjie Wang's avatar
      [CUDA] Many CUDA operators; Prepare for DGLGraph on CUDA (#1660) · f1b19a6b
      Minjie Wang authored
      * add cuda utils; change g.to; add g.device
      
      * split array.h into several headers
      
      * cuda index select
      
      * file
      
      * three cuda kernels
      
      * add cuda elementwise arith and several others
      
      * cuda CSRIsNonZero
      
      * fix lint
      
      * lint
      
      * lint
      
      * fix bug in changing ctx to property
      
      * address comments
      
      * remove unused codes
      
      * address comments
      f1b19a6b
  11. 15 Jun, 2020 1 commit
    • Da Zheng's avatar
      [Feature] Range partition (#1522) · 41349dce
      Da Zheng authored
      
      
      * add reorder immutable graph.
      
      * add python API.
      
      * add reorder for csr.
      
      * remove gk version.
      
      * fix
      
      * add cpp test.
      
      * bug fixes
      
      * fix tests.
      
      * fix bugs and add check
      
      * fix test.
      
      * add omp.
      
      * add comments.
      
      * add coo reorder.
      
      * fix a bug.
      
      * handle reorder for different graph structues.
      
      * fix lint.
      
      * fix.
      
      * add original ids.
      
      * reshuffle nodes before metis partition.
      
      * inner nodes are in contiguous Id range.
      
      * reshuffle nodes/edges when partitioning.
      
      * load partition return graph partition book.
      
      * use inner_node/inner_edges
      
      * add and test range partition book.
      
      * count inner_edge correctly.
      
      * fix lint.
      
      * fix lint.
      
      * fix lint.
      
      * fix errors.
      
      * fix errors.
      
      * fix for TF.
      
      * fix.
      
      * fix.
      
      * change docstring.
      
      * support logical and.
      
      * add comments.
      
      * avoid copy.
      
      * fix
      
      * update docstring.
      
      * fix a bug.
      
      * add range search.
      
      * fix
      
      * fix a bug.
      
      * add more tests.
      
      * load graph partition book.
      
      * support shared memory for range partition book.
      
      * fix a bug.
      
      * fix.
      
      * fix lint.
      
      * remove check
      
      * fix test.
      
      * remove num_nodes and num_edges
      
      * fix lint.
      
      * fix graph partition book.
      
      * address comments.
      
      * use makedirs.
      
      * fix compile
      Co-authored-by: default avatarxiang song(charlie.song) <classicxsong@gmail.com>
      Co-authored-by: default avatarChao Ma <mctt90@gmail.com>
      41349dce
  12. 19 May, 2020 1 commit
  13. 13 May, 2020 1 commit
  14. 08 May, 2020 1 commit
    • Jinjing Zhou's avatar
      [Refactor] Explicit dtype for HeteroGraph (#1467) · dc8ca88e
      Jinjing Zhou authored
      
      
      * 111
      
      * 111
      
      * lint
      
      * lint
      
      * lint
      
      * lint
      
      * fix
      
      * lint
      
      * try
      
      * fix
      
      * lint
      
      * lint
      
      * test
      
      * fix
      
      * ttt
      
      * test
      
      * fix
      
      * fix
      
      * fix
      
      * mxnet
      
      * 111
      
      * fix 64bits computation
      
      * pylint
      
      * roll back
      
      * fix
      
      * lint
      
      * fix hetero_from_relations
      
      * remove index_dtype in to_homo and to_hetero
      
      * fix
      
      * fix
      
      * fix
      
      * fix
      
      * remove default
      
      * fix
      
      * lint
      
      * fix
      
      * fix error message
      
      * fix error
      
      * lint
      
      * macro dispatch
      
      * try
      
      * lint
      
      * remove nbits
      
      * error message
      
      * fix
      
      * fix
      
      * lint
      
      * lint
      
      * lint
      
      * fix
      
      * lint
      
      * fix
      
      * fix random walk
      
      * lint
      
      * lint
      
      * fix
      
      * fix
      
      * fix
      
      * lint
      
      * fix
      
      * lint
      Co-authored-by: default avatarMinjie Wang <wmjlyjemaine@gmail.com>
      dc8ca88e
  15. 03 May, 2020 1 commit
    • Da Zheng's avatar
      [Feature] Distributed graph store (#1383) · 2190c39d
      Da Zheng authored
      * initial version from distributed training.
      
      This is copied from multiprocessing training.
      
      * modify for distributed training.
      
      * it's runnable now.
      
      * measure time in neighbor sampling.
      
      * simplify neighbor sampling.
      
      * fix a bug in distributed neighbor sampling.
      
      * allow single-machine training.
      
      * fix a bug.
      
      * fix a bug.
      
      * fix openmp.
      
      * make some improvement.
      
      * fix.
      
      * add prepare in the sampler.
      
      * prepare nodeflow async.
      
      * fix a bug.
      
      * get id.
      
      * simplify the code.
      
      * improve.
      
      * fix partition.py
      
      * fix the example.
      
      * add more features.
      
      * fix the example.
      
      * allow one partition
      
      * use distributed kvstore.
      
      * do g2l map manually.
      
      * fix commandline.
      
      * a temp script to save reddit.
      
      * fix pull_handler.
      
      * add pytorch version.
      
      * estimate the time for copying data.
      
      * delete unused code.
      
      * fix a bug.
      
      * print id.
      
      * fix a bug
      
      * fix a bug
      
      * fix a bug.
      
      * remove redundent code.
      
      * revert modify in sampler.
      
      * fix temp script.
      
      * remove pytorch version.
      
      * fix.
      
      * distributed training with pytorch.
      
      * add distributed graph store.
      
      * fix.
      
      * add metis_partition_assignment.
      
      * fix a few bugs in distributed graph store.
      
      * fix test.
      
      * fix bugs in distributed graph store.
      
      * fix tests.
      
      * remove code of defining DistGraphStore.
      
      * fix partition.
      
      * fix example.
      
      * update run.sh.
      
      * only read necessary node data.
      
      * batching data fetch of multiple NodeFlows.
      
      * simplify gcn.
      
      * remove unnecessary code.
      
      * use the new copy_from_kvstore.
      
      * update training script.
      
      * print time in graphsage.
      
      * make distributed training runnable.
      
      * use val_nid.
      
      * fix train_sampling.
      
      * add distributed training.
      
      * add run.sh
      
      * add more timing.
      
      * fix a bug.
      
      * save graph metadata when partition.
      
      * create ndata and edata in distributed graph store.
      
      * add timing in minibatch training of GraphSage.
      
      * use pytorch distributed.
      
      * add checks.
      
      * fix a bug in global vs. local ids.
      
      * remove fast pull
      
      * fix a compile error.
      
      * update and add new APIs.
      
      * implement more methods in DistGraphStore.
      
      * update more APIs.
      
      * rename it to DistGraph.
      
      * rename to DistTensor
      
      * remove some unnecessary API.
      
      * remove unnecessary files.
      
      * revert changes in sampler.
      
      * Revert "simplify gcn."
      
      This reverts commit 0ed3a34ca714203a5b45240af71555d4227ce452.
      
      * Revert "simplify neighbor sampling."
      
      This reverts commit 551c72d20f05a029360ba97f312c7a7a578aacec.
      
      * Revert "measure time in neighbor sampling."
      
      This reverts commit 63ae80c7b402bb626e24acbbc8fdfe9fffd0bc64.
      
      * Revert "add timing in minibatch training of GraphSage."
      
      This reverts commit e59dc8957a414c7df5c316f51d78bce822bdef5e.
      
      * Revert "fix train_sampling."
      
      This reverts commit ea6aea9a4aabb8ba0ff63070aa51e7ca81536ad9.
      
      * fix lint.
      
      * add comments and small update.
      
      * add more comments.
      
      * add more unit tests and fix bugs.
      
      * check the existence of shared-mem graph index.
      
      * use new partitioned graph storage.
      
      * fix bugs.
      
      * print error in fast pull.
      
      * fix lint
      
      * fix a compile error.
      
      * save absolute path after partitioning.
      
      * small fixes in the example
      
      * Revert "[kvstore] support any data type for init_data() (#1465)"
      
      This reverts commit 87b6997b
      
      .
      
      * fix a bug.
      
      * disable evaluation.
      
      * Revert "Revert "[kvstore] support any data type for init_data() (#1465)""
      
      This reverts commit f5b8039c6326eb73bad8287db3d30d93175e5bee.
      
      * support set and init data.
      
      * support set and init data.
      
      * Revert "Revert "[kvstore] support any data type for init_data() (#1465)""
      
      This reverts commit f5b8039c6326eb73bad8287db3d30d93175e5bee.
      
      * fix bugs.
      
      * fix unit test.
      
      * move to dgl.distributed.
      
      * fix lint.
      
      * fix lint.
      
      * remove local_nids.
      
      * fix lint.
      
      * fix test.
      
      * remove train_dist.
      
      * revert train_sampling.
      
      * rename funcs.
      
      * address comments.
      
      * address comments.
      
      Use NodeDataView/EdgeDataView to keep track of data.
      
      * address comments.
      
      * address comments.
      
      * revert.
      
      * save data with DGL serializer.
      
      * use the right way of getting shape.
      
      * fix lint.
      
      * address comments.
      
      * address comments.
      
      * fix an error in mxnet.
      
      * address comments.
      
      * add edge_map.
      
      * add more test and fix bugs.
      Co-authored-by: default avatarZheng <dzzhen@186590dc80ff.ant.amazon.com>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-6-131.us-east-2.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-26-167.us-east-2.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-16-150.us-west-2.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-16-250.us-west-2.compute.internal>
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-30-135.us-west-2.compute.internal>
      2190c39d
  16. 01 May, 2020 1 commit
  17. 23 Apr, 2020 1 commit
  18. 09 Apr, 2020 1 commit
  19. 30 Mar, 2020 1 commit
  20. 28 Mar, 2020 1 commit
  21. 27 Mar, 2020 1 commit
  22. 23 Mar, 2020 1 commit
  23. 22 Mar, 2020 1 commit
  24. 20 Mar, 2020 1 commit
  25. 16 Mar, 2020 1 commit
    • Minjie Wang's avatar
      [Model] RGCN mini-batch training; Better bipartite graph support (#1337) · 6111ea46
      Minjie Wang authored
      * change the model to use node embedding only
      
      * minibatch training
      
      * add readme
      
      * small fix
      
      * backward-compatible
      
      * backward compatible
      
      * modify to_block; rgcn changed
      
      * fix
      
      * fix transform
      
      * fix bug in unittest script
      
      * docstring
      
      * fix lint
      
      * add tests
      
      * address comments; fix offline eval
      
      * gitignore
      6111ea46
  26. 12 Mar, 2020 1 commit
  27. 11 Mar, 2020 1 commit
    • Da Zheng's avatar
      [Feature] Improve the speed of to_bidirected (#1327) · 1a584ced
      Da Zheng authored
      * make graph symmetric
      
      * call gklib routine.
      
      * use gklib version except in windows.
      
      * minor errors.
      
      * fix test.
      
      * update doc.
      
      * fix a compile error.
      
      * fix.
      
      * add comments for the new C API.
      
      * fix a bug.
      
      * address comments.
      
      * fix compile error.
      
      * fix comment.
      1a584ced
  28. 08 Mar, 2020 1 commit
    • Da Zheng's avatar
      [Feature] add metis partitioning to DGL (#1308) · 0e153c4b
      Da Zheng authored
      
      
      * add metis.
      
      * add test.
      
      * construct partition id.
      
      * link to METIS github repo.
      
      * update metis.
      
      * add a tool for partitioning a graph.
      
      * update metis.
      
      * update.
      
      * update.
      
      * fix metis.
      
      * fix lint
      
      * fix indent.
      
      * another way of building metis.
      
      * disable metis in windows.
      
      * test windows
      
      * fix.
      
      * disable metis for windows properly.
      
      * fix for tensorflow.
      
      * skip test for gpu.
      
      * make graph symmetric
      
      * address comments.
      
      * more comments.
      
      * fix compile
      
      * fix a bug.
      
      * add test.
      
      * change the default #hops of HALO nodes.
      Co-authored-by: default avatarUbuntu <ubuntu@ip-172-31-26-167.us-east-2.compute.internal>
      0e153c4b
  29. 07 Mar, 2020 1 commit
    • Quan (Andy) Gan's avatar
      [Model][Sampler] GraphSAGE model, bipartite graph conversion & remove edges API (#1297) · a9520f71
      Quan (Andy) Gan authored
      * remove edge and to bipartite and graphsage with sampling
      
      * fixes
      
      * fixes
      
      * fixes
      
      * reenable multigpu training
      
      * fixes
      
      * compatibility in DGLGraph
      
      * rename to compact_as_bipartite
      
      * bugfix
      
      * lint
      
      * add offline inference
      
      * skip GPU tests
      
      * fix
      
      * addresses comments
      
      * fix
      
      * fix
      
      * fix
      
      * more tests
      
      * more docs and unit tests
      
      * workaround for empty slice on empty data
      a9520f71
  30. 05 Mar, 2020 1 commit
  31. 28 Feb, 2020 1 commit
    • Quan (Andy) Gan's avatar
      [Feature] PinSAGE sampler (#1249) · c3a33407
      Quan (Andy) Gan authored
      
      
      * [WIP] PinSAGE operators
      
      * moved the edge remapping mess into C
      
      * some docstrings
      
      * lint
      
      * lint x2
      
      * lint x3
      
      * skip gpu test on topk
      
      * extend pinsage to any metapath
      
      * lint x4
      
      * addresses #1265
      
      * add always_preserve (fixes #1266) and fix a silly bug
      
      * disable gpu test on compaction
      
      * lint
      
      * fix a horrible bug and add more tests
      
      * lint
      
      * addresses comments
      
      * lint
      
      * bugfix
      
      * addresses comments
      Co-authored-by: default avatarMinjie Wang <minjie.wang@nyu.edu>
      c3a33407
  32. 17 Feb, 2020 1 commit
    • Minjie Wang's avatar
      [Feature] Neighbor-hood based sampling APIs (#1251) · f8d4264e
      Minjie Wang authored
      * WIP: working on random choices
      
      * light slice
      
      * basic CPU impl
      
      * add python binding; fix CreateFromCOO and CreateFromCSR returning unitgraph
      
      * simple test case works
      
      * fix bug in slicing probability array
      
      * fix bug in getting the correct relation graph
      
      * fix bug in creating placeholder graph
      
      * enable omp
      
      * add cpp test
      
      * sample topk
      
      * add in|out_subgraph
      
      * try fix lint; passed all unittests
      
      * fix lint
      
      * fix msvc compile; add sorted flag and constructors
      
      * fix msvc
      
      * coosort
      
      * COOSort; CSRRowWiseSampling; CSRRowWiseTopk
      
      * WIP: remove DType in CSR and COO; Restrict data array to be IdArray
      
      * fix all CSR ops for missing data array
      
      * compiled
      
      * passed tests
      
      * lint
      
      * test sampling out edge
      
      * test different per-relation fanout/k values
      
      * fix bug in random choice
      
      * finished cpptest
      
      * fix compile
      
      * Add induced edges
      
      * add check
      
      * fixed bug in sampling on hypersparse graph; add tests
      
      * add ascending flag
      
      * in|out_subgraph returns subgraph and induced eid
      
      * address comments
      
      * lint
      
      * fix
      f8d4264e
  33. 23 Dec, 2019 1 commit
    • Da Zheng's avatar
      Partition a graph with HALO nodes (#1076) · e890a899
      Da Zheng authored
      * get subgraph with halo.
      
      * add partition function.
      
      * add comment.
      
      * parallel partition.
      
      * fix a compilation error.
      
      * fix lint error.
      
      * address comments.
      
      * add comments.
      
      * fix for TF.
      e890a899
  34. 11 Dec, 2019 1 commit
  35. 27 Sep, 2019 2 commits
    • Mufei Li's avatar
      [Model][Hetero] HAN (#868) · c03046a0
      Mufei Li authored
      * Add HAN
      
      * Fix
      
      * WIP; load raw ACM dataset
      
      * DGL's own preprocessing with metapath coalescer
      
      * various fixes
      
      * comparison against simple logistic regression
      
      * rename
      
      * fix test
      c03046a0
    • VoVAllen's avatar
      [Fix] Fix Transform (#876) · e16667bf
      VoVAllen authored
      * add transform
      
      * lint
      
      * lint
      
      * fix
      
      * fixmx
      
      * fix
      
      * add test
      
      * fix typo
      
      * fix default num_classes
      
      * change to non-inplace operation
      
      * fix lint
      
      * fix
      
      * fix
      
      * fix lint
      
      * fixlint
      e16667bf