Rong Ou
8af98e30fc
Use in-memory communicator to test quantile ( #8710 )
2023-01-27 23:28:28 +08:00
Rong Ou
668b8a0ea4
[Breaking] Switch from rabit to the collective communicator ( #8257 )
...
* Switch from rabit to the collective communicator
* fix size_t specialization
* really fix size_t
* try again
* add include
* more include
* fix lint errors
* remove rabit includes
* fix pylint error
* return dict from communicator context
* fix communicator shutdown
* fix dask test
* reset communicator mocklist
* fix distributed tests
* do not save device communicator
* fix jvm gpu tests
* add python test for federated communicator
* Update gputreeshap submodule
Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
2022-10-05 14:39:01 -08:00
Jiaming Yuan
4083440690
Small cleanups to various data types. ( #8086 )
...
- Use `bst_bin_t` in batch param constructor.
- Use `StringView` to avoid `std::string` when appropriate.
- Avoid using `MetaInfo` in quantile constructor to limit the scope of parameter.
2022-07-18 22:39:36 +08:00
Jiaming Yuan
f0c1b842bf
Implement sketching with adapter. ( #8019 )
2022-06-23 00:03:02 +08:00
Jiaming Yuan
1a33b50a0d
Fix compiler warnings. ( #7974 )
...
- Remove unused parameters. There are still many warnings that are not yet
addressed. Currently, the warnings in dmlc-core dominate the error log.
- Remove `distributed` parameter from metric.
- Fixes some warnings about signed comparison.
2022-06-06 22:56:25 +08:00
Jiaming Yuan
5817840858
Remove omp_get_max_threads in data. ( #7588 )
2022-01-24 02:44:07 +08:00
Jiaming Yuan
cc06fab9a7
Support distributed CPU env for categorical data. ( #7575 )
...
* Add support for cat data in sketch allreduce.
* Share tests between CPU and GPU.
2022-01-18 21:56:07 +08:00
Jiaming Yuan
9ab73f737e
Extract Sketch Entry from hist maker. ( #7503 )
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* Extract Sketch Entry from hist maker.
* Add a new sketch container for sorted inputs.
* Optimize bin search.
2021-12-18 05:36:56 +08:00
Jiaming Yuan
31c1e13f90
Categorical data support in CPU sketching. ( #7221 )
2021-09-17 04:37:09 +08:00
Jiaming Yuan
77f6cf2d13
Support hessian in host sketch container. ( #7081 )
...
Prepare for migrating approx onto hist's codebase.
2021-07-08 16:33:58 +08:00
Jiaming Yuan
29b7fea572
Optimize cpu sketch allreduce for sparse data. ( #6009 )
...
* Bypass RABIT serialization reducer and use custom allgather based merging.
2020-08-19 10:03:45 +08:00
Jiaming Yuan
ee70a2380b
Unify CPU hist sketching ( #5880 )
2020-08-12 01:33:06 +08:00
