* adding LABOR sampling
* add ladies and pladies samplers
* fix compile error after rebase
* add reference for ladies sampler
* Improve ladies implementation.
* weighted labor sampling initial implementation draft
fix indentation and small bug in ladies script
* importance_sampling currently doesn't work with weights
* fix weighted importance sampling
* move labor example into its own folder
* lint fixes
* Improve documentation
* remove examples from the main PR
* fix linting by not using c++17 features
* fix documentation of labor_sampler.py
* update documentation for labor.py
* reformat the labor.py file with black
* fix linting errors
* replace exception use with if
* fix typo in error comment
* fixing win64 build for ci
* fixing weighted implementation, works now.
* fix bug in the weighted case and importance_sampling==0
* address part of the reviews
* remove unused code paths from cuda
* remove unused code path from cpu side
* remove extra features of labor making use of random seed.
* fix exclude_edges bug
* remove pcg and seed logic from cpu implementation, seed logic should still work for cuda.
* minor style change
* refactor CPU implementation, take out the importance_sampling probability computation into a function.
* improve CUDAWorkspaceAllocator
* refactor importance_sampling part out to a function
* minor optimization
* fix linting issue
* Revert "remove pcg and seed logic from cpu implementation, seed logic should still work for cuda."
This reverts commit c250e07ac6d7e13f57e79e8a2c2f098d777378c2.
* Revert "remove extra features of labor making use of random seed."
This reverts commit 7f99034353080308f4783f27d9a08bea343fb796.
* fix the documentation
* disable NIDs
* improve the documentation in the code
* use the stream argument in pcg32 instead of skipping ahead t times, can discard the use of hashmap now since it is faster this way.
* fix linting issue
* address another round of reviews
* further optimize CPU LABOR sampling implementation
* fix linting error
* update the comment
* reformat
* rename and rephrase comment
* fix formatting according to new linting specs
* fix compile error due to renaming, fix linting.
* lint
* rename DGLHeteroGraph to DGLGraph to match master
* replace other occurrences of DGLHeteroGraph to DGLGraph
Co-authored-by: Muhammed Fatih BALIN <m.f.balin@gmail.com>
Co-authored-by: Kaan Sancak <kaansnck@gmail.com>
Co-authored-by: Quan Gan <coin2028@hotmail.com>
* optimizations of spmm for CPU
* Added names of contributors
* Minor code cleanup
* Moved the spmm optimization code to a new header file
* Moved to DGL's logging method
* removed duplicate code between SpMMSumCsr and SpMMCmpCsr
* Changes made to follow Google coding style
* Fixed lint errors in spmm.h
* Fixed some lint errors from spmm_blocking_libxsmm.h
* Fixed lint errors from spmm_blocking_libxsmm.h
* Added comments to SpMMCreateLibxsmmKernel
* to enable building of tests, and other cosmetic changes
* disabling libxsmm on windows
* Put a condition to avoid opt impl for FP64 as libxsmm does not have FP64 support yet
* cosmetic changes and documentation
* cosmetic changes
* to pass lint tests
* replaced multiple allocations for buffers of indices and edges with a single allocation
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>
* Add NCCL as a submodule
* Allow using third_party/nccl or system nccl
* Add nccl_external as a dependency
* Fix conditional
Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
* add support for cuda 11
* fix inc bug in pytorch 1.8
* poke ci
* fix
* small fix
* try fix
* try fix
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
Co-authored-by: Quan (Andy) Gan <coin2028@hotmail.com>
* 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: Ubuntu <ubuntu@ip-172-31-26-167.us-east-2.compute.internal>
