Rong Ou
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da6803b75b
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Support column-wise data split with in-memory inputs (#9628)
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Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
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2023-10-17 12:16:39 +08:00 |
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Rong Ou
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e164d51c43
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Improve allgather functions (#9649)
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2023-10-12 23:31:43 +08:00 |
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Rong Ou
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cbf98cb9c6
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Add Allgather to collective communicator (#8765)
* Add Allgather to collective communicator
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2023-02-09 11:31:22 +08:00 |
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Jiaming Yuan
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cfa994d57f
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Multi-target support for L1 error. (#8652)
- Add matrix support to the median function.
- Iterate through each target for quantile computation.
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2023-01-11 05:51:14 +08:00 |
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Jiaming Yuan
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badeff1d74
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Init estimation for regression. (#8272)
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2023-01-11 02:04:56 +08:00 |
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Rong Ou
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77b069c25d
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Support bitwise allreduce operations in the communicator (#8623)
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2022-12-25 06:40:05 +08:00 |
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Rong Ou
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8d4038da57
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Don't split input data in federated mode (#8279)
Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
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2022-10-05 18:19:28 -08:00 |
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Rong Ou
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a2686543a9
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Common interface for collective communication (#8057)
* implement broadcast for federated communicator
* implement allreduce
* add communicator factory
* add device adapter
* add device communicator to factory
* add rabit communicator
* add rabit communicator to the factory
* add nccl device communicator
* add synchronize to device communicator
* add back print and getprocessorname
* add python wrapper and c api
* clean up types
* fix non-gpu build
* try to fix ci
* fix std::size_t
* portable string compare ignore case
* c style size_t
* fix lint errors
* cross platform setenv
* fix memory leak
* fix lint errors
* address review feedback
* add python test for rabit communicator
* fix failing gtest
* use json to configure communicators
* fix lint error
* get rid of factories
* fix cpu build
* fix include
* fix python import
* don't export collective.py yet
* skip collective communicator pytest on windows
* add review feedback
* update documentation
* remove mpi communicator type
* fix tests
* shutdown the communicator separately
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
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2022-09-12 15:21:12 -07:00 |
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