Jiaming Yuan a5a58102e5

Revamp the rabit implementation. (#10112) ...

This PR replaces the original RABIT implementation with a new one, which has already been partially merged into XGBoost. The new one features:
- Federated learning for both CPU and GPU.
- NCCL.
- More data types.
- A unified interface for all the underlying implementations.
- Improved timeout handling for both tracker and workers.
- Exhausted tests with metrics (fixed a couple of bugs along the way).
- A reusable tracker for Python and JVM packages.

2024-05-20 11:56:23 +08:00

..

test_driver.cu

Use integer gradients in gpu_hist split evaluation (#8274)

2022-10-11 12:16:27 +02:00

test_evaluate_splits.cu

Revamp the rabit implementation. (#10112)

2024-05-20 11:56:23 +08:00

test_expand_entry.cu

Serialize expand entry for allgather. (#9702)

2023-10-24 14:33:28 +08:00

test_gradient_based_sampler.cu

Remove internal use of gpu_id. (#9568)

2023-09-20 23:29:51 +08:00

test_histogram.cu

Cleanup set info. (#10139)

2024-03-26 23:26:24 +08:00

test_row_partitioner.cu

Remove internal use of gpu_id. (#9568)

2023-09-20 23:29:51 +08:00