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  1. 24 Feb, 2022 1 commit
  3. 23 Feb, 2022 2 commits
    • Rhett Ying's avatar
      [Dataset][Fix] Allow non-numeric values and some fix on doc (#3757) · 8db2dd33
      Rhett Ying authored 
      * [Fix] be able to parse ids if numeric and non-numeric values are used together

* add required package info and cache note into docstring

* duplicate node id is not allowed
      8db2dd33
    • Minjie Wang's avatar
      [NN] Rework RelGraphConv and HGTConv (#3742) · 0227ddfb
      Minjie Wang authored 
      * WIP: TypedLinear and new RelGraphConv

* wip

* further simplify RGCN

* a bunch of tweak for performance; add basic cpu support

* update on segmm

* wip: segment.cu

* new backward kernel works

* fix a bunch of bugs in kernel; leave idx_a for future

* add nn test for typed_linear

* rgcn nn test

* bugfix in corner case; update RGCN README

* doc

* fix cpp lint

* fix lint

* fix ut

* wip: hgtconv; presorted flag for rgcn

* hgt code and ut; WIP: some fix on reorder graph

* better typed linear init

* fix ut

* fix lint; add docstring
      0227ddfb
  5. 21 Feb, 2022 1 commit
    • Quan (Andy) Gan's avatar
      [Bugfix] Bug fixes in new dataloader (#3727) · 3f138eba
      Quan (Andy) Gan authored 
      

* fixes

* fix

* more fixes

* update

* oops

* lint?

* temporarily revert - will fix in another PR

* more fixes

* skipping mxnet test

* address comments

* fix DDP

* fix edge dataloader exclusion problems

* stupid bug

* fix

* use_uvm option

* fix

* fixes

* fixes

* fixes

* fixes

* add evaluation for cluster gcn and ddp

* stupid bug again

* fixes

* move sanity checks to only support DGLGraphs

* pytorch lightning compatibility fixes

* remove

* poke

* more fixes

* fix

* fix

* disable test

* docstrings

* why is it getting a memory leak?

* fix

* update

* updates and temporarily disable forkingpickler

* update

* fix?

* fix?

* oops

* oops

* fix

* lint

* huh

* uh

* update

* fix

* made it memory efficient

* refine exclude interface

* fix tutorial

* fix tutorial

* fix graph duplication in CPU dataloader workers

* lint

* lint

* Revert "lint"

This reverts commit 805484dd553695111b5fb37f2125214a6b7276e9.

* Revert "lint"

This reverts commit 0bce411b2b415c2ab770343949404498436dc8b2.

* Revert "fix graph duplication in CPU dataloader workers"

This reverts commit 9e3a8cf34c175d3093c773f6bb023b155f2bd27f.
Co-authored-by: default avatarxiny <xiny@nvidia.com>
Co-authored-by: default avatarJinjing Zhou <VoVAllen@users.noreply.github.com>
      3f138eba
  7. 18 Feb, 2022 2 commits
  9. 17 Feb, 2022 2 commits
  11. 15 Feb, 2022 2 commits
    • Mufei Li's avatar
      [Dataset] Add transform argument to built-in datasets (#3733) · 8b8fd2c0
      Mufei Li authored 
      * Update

* Fix

* Update
      8b8fd2c0
    • Israt Nisa's avatar
      [Feature] Gather mm (#3641) · b3d3a2c4
      Israt Nisa authored 
      

* init

* init

* working cublasGemm

* benchmark high-mem/low-mem, err gather_mm output

* cuda kernel for bmm like kernel

* removed cpu copy for E_per_Rel

* benchmark code from Minjie

* fixed cublas results in gathermm sorted

* use GPU shared mem in unsorted gather mm

* minor

* Added an optimal version of gather_mm_unsorted

* lint

* init gather_mm_scatter

* cublas transpose added

* fixed h_offset for multiple rel

* backward unittest

* cublas support to transpose W

* adding missed file

* forgot to add header file

* lint

* lint

* cleanup

* lint

* docstring

* lint

* added unittest

* lint

* lint

* unittest

* changed err type

* skip cpu test

* skip CPU code

* move in-len loop inside

* lint

* added check different dim length for B

* w_per_len is optional now

* moved gather_mm to pytorch/backend with backward support

* removed a_/b_trans support

* transpose op inside GEMM call

* removed out alloc from API, changed W 2D to 3D

* Added se_gather_mm, Separate API for sortedE

* Fixed gather_mm (unsorted) user interface

* unsorted gmm backward + separate CAPI for un/sorted A

* typecast to float to support atomicAdd

* lint typecast

* lint

* added gather_mm_scatter

* minor

* const

* design changes

* Added idx_a, idx_b support gmm_scatter

* dgl doc

* lint

* adding gather_mm in ops

* lint

* lint

* minor

* removed benchmark files

* minor

* empty commit
Co-authored-by: default avatarIsrat Nisa <nisisrat@amazon.com>
      b3d3a2c4
  13. 11 Feb, 2022 1 commit
  15. 10 Feb, 2022 1 commit
  17. 07 Feb, 2022 1 commit
  19. 30 Jan, 2022 2 commits
    • Quan (Andy) Gan's avatar
      [Sampling] New sampling pipeline plus asynchronous prefetching (#3665) · 701b4fcc
      Quan (Andy) Gan authored 
      * initial update

* more

* more

* multi-gpu example

* cluster gcn, finalize homogeneous

* more explanation

* fix

* bunch of fixes

* fix

* RGAT example and more fixes

* shadow-gnn sampler and some changes in unit test

* fix

* wth

* more fixes

* remove shadow+node/edge dataloader tests for possible ux changes

* lints

* add legacy dataloading import just in case

* fix

* update pylint for f-strings

* fix

* lint

* lint

* lint again

* cherry-picking commit fa9f494

* oops

* fix

* add sample_neighbors in dist_graph

* fix

* lint

* fix

* fix

* fix

* fix tutorial

* fix

* fix

* fix

* fix warning

* remove debug

* add get_foo_storage apis

* lint
      701b4fcc
    • Minjie Wang's avatar
      [Data] Utility function and class for converting a dataset for node prediction (#3695) · 5152a879
      Minjie Wang authored 
      * add ut

* add doc link

* install dep

* fix  ci

* fix ut; more comments

* remove deprecated attributes in rdf datasets; fix label feature name

* address comments

* fix ut for other frameworks
      5152a879
  21. 29 Jan, 2022 1 commit
  23. 25 Jan, 2022 1 commit
  25. 21 Jan, 2022 1 commit
    • Xin Yao's avatar
      [Feature] Pin dgl.graph to the page-locked memory (#3616) · 40b44a43
      Xin Yao authored 
      

* implement pin_memory/unpin_memory/is_pinned for dgl.graph

* update python docstring

* update c++ docstring

* add test

* fix the broken UnifiedTensor

* eliminate extra context parameter for pin/unpin

* fix linting

* fix typo

* disable new format materialization for pinned graphs

* update python doc for pin_memory_

* fix unit test

* update doc

* change unitgraph and heterograph's PinMemory to in-place

* update comments for NDArray's PinMemory_ and PinData

* update doc
Co-authored-by: default avatarJinjing Zhou <VoVAllen@users.noreply.github.com>
      40b44a43
  27. 18 Jan, 2022 1 commit
  29. 17 Jan, 2022 3 commits
  31. 11 Jan, 2022 2 commits
  33. 10 Jan, 2022 1 commit
    • Rhett Ying's avatar
      [Feature] add CSVDataset to load data from csv files (#3547) · 95c0ff63
      Rhett Ying authored 
      * [Feature] add CSVDataset to load data from csv files

* add CSVDataset class file

* install pyyaml when running unit tests

* install pandas for unit tests

* utilize pydantic for YAML config check

* generate yaml and csv files during test

* make more keys as optional

* remove/rename several keys in yaml config and more tets though looks a bit clumsy

* fix test failure on mxnet

* pass /path/to/dataset instead of yaml path

* code refinement

* code refine

* change several yaml field such as feat and graph_id

* merge graph generation logic

* refine code

* Refactored_first_version

* DGLCSVDataset works for single heterograph

* add more tests

* fix test failure in mxnet

* add docstring

* use list comprehension for dict

* fix version in YAML

* refine data length assert

* use dict.pop directly

* remove ambiguous variable names

* refine graph id missing logic

* refine graph create call

* separate node/edge/graph data parser

* remove separator in DefaultDataParser

* refine validation error log for yaml field

* minor check

* refine code via dict.get()

* move load_from_csv into Node/Edge/GraphData

* move _parse_node/edge/graph_data into Node/Edge/GraphData

* refine id-related fields check

* check duplicate ntypes/etypes when load yaml

* refine docstring
      95c0ff63
  35. 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
  37. 04 Jan, 2022 1 commit
  39. 20 Dec, 2021 1 commit
  41. 19 Dec, 2021 1 commit
  43. 17 Dec, 2021 1 commit
  45. 16 Dec, 2021 1 commit
  47. 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
  49. 06 Dec, 2021 1 commit
  51. 03 Dec, 2021 1 commit
    • Israt Nisa's avatar
      [Feature] Add Min/max reducer in heterogeneous API for unary message functions (#3514) · cb0e1103
      Israt Nisa authored 
      

* min/max support for forward CPU heterograph

* Added etype with each argU values

* scatter_add needs fix

* added scatter_add_hetero. Grads dont match for max reducer

* storing ntype in argX

* fixing scatter_add_hetero

* hetero matches with torch's scatter add

* works copy_e forward+cpu

* added backward for copy_rhs

* Computes gradient for all node types in one kernel

* bug fix

* unnitest for max/min on CPU

* renamed scatter_add_hetero to update_grad_minmax_hetero

* lint check and comment out cuda call for max. Code is for CPU only

* lint check

* replace inf with zero

* minor

* lint check

* removed LIBXSMM code from hetro code

* fixing backward operator of UpdateGradMinMaxHetero

* removed backward from update_grad_minmax_hetero

* docstring

* improved docstring and coding style

* Added pass by pointer for output

* typos and pass by references

* Support for copy_rhs

* Added header <string>

* fix bug in copy_u_max

* Added comments and dimension check of all etypes

* skip mxnet check

* pass by pointer output arrays

* updated docstring
Co-authored-by: default avatarIsrat Nisa <nisisrat@amazon.com>
Co-authored-by: default avatarQuan (Andy) Gan <coin2028@hotmail.com>
      cb0e1103
  53. 10 Nov, 2021 2 commits
    • Mufei Li's avatar
      [NN] GNNExplainer (#3490) · dfa32ae0
      Mufei Li authored 
      * Update

* Update

* Update

* Fix

* Update

* Update

* Update

* Update

* Update

* Update

* Fix

* Fix

* Update

* Update

* Update

* Update

* Update

* Update

* lint fix

* lint fix

* Fix lint

* Update

* Fix CI

* Fix CI

* Fix

* CI

* Fix

* Update

* Fix

* Fix

* Fix CI

* Fix CI
      dfa32ae0
    • Rhett Ying's avatar
      [BugFix] fix in_degree/out_degree computation logic (#3477) · ea8b93f9
      Rhett Ying authored 
      * [BugFix] fix in/out degree computation

* add unit tests
      ea8b93f9
  55. 04 Nov, 2021 2 commits
  57. 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
  59. 12 Oct, 2021 1 commit